SPEED QUEEN SCB30WE (01) PDF DOCUMENT

Please observe the following safety warnings when operating the SPEED QUEEN SCB30WE:

General Warnings:

FAILURE TO INSTALL, MAINTAIN, AND/OR OPERATE THIS MACHINE ACCORDING TO MANUFACTURER’S INSTRUCTIONS MAY RESULT IN CONDITIONS WHICH CAN PRODUCE SERIOUS INJURY, DEATH AND/OR PROPERTY DAMAGE.

To reduce the risk of fire, electrical shock, serious injury or death, do not operate the tumbler if it does not perform according to these instructions. Immediately disconnect electrical service and contact an authorized service representative. Service and repairs are to be performed by authorized service representatives only.

To reduce the risk of serious injury, install lockable door(s) to prevent public access to rear of tumblers.

Operational Precautions:

To reduce the risk of fire, electrical shock, serious injury or death to persons when using the tumbler unit, follow these basic precautions:

• Read all instructions before using tumbler.

• DO NOT tamper with controls.

• DO NOT bypass any safety devices.

• Always follow the fabric care instructions supplied by the garment manufacturer.

• Remove laundry immediately after the tumbler stops.

• DO NOT reach into tumbler if cylinder is revolving.

To avoid creating any flammable vapors which may explode, ignite or cause corrosive damage, DO NOT dry the following materials in the SPEED QUEEN SCB30WE:

• Articles that have been cleaned in, soaked in, washed in or spotted with gasoline, dry cleaning solvents or other flammable/explosive substances.

• Plastics or articles containing foam rubber or similarly textured rubberlike materials.

• Articles that have traces of flammable substances like cooking oil, machine, oil, flammable chemicals or thinner.

• Articles containing wax or cleaning chemicals.

• Fiberglass curtains or draperies (unless the label says it can be done).

• DO NOT put articles soiled with vegetable or cooking oil in dryer as these oils may not be removed during washing. Due to the remaining oil, the fabric may catch on fire by itself.

To reduce the risk of fire, electric shock, serious injury or death to persons when using your SPEED QUEEN SCB30WE, follow these basic precautions:

1. Do not allow children to play on or in the tumbler. Close supervision of children is necessary when the tumbler is used near children. This is a safety rule for all appliances.

2. Before the tumbler is removed from service or discarded, remove the door to the drying compartment.

3. Do not install or store the tumbler where it will be exposed to water and/or weather.

4. Failure to install, maintain, and/or operate this machine according to the manufacturer’s instructions may result in conditions which can produce serious injury, death and/or property damage.

5. Run tumbler with a load before putting tumbler into service.

6. Always disconnect the electrical power to the tumbler before servicing. Disconnect power by shutting off appropriate circuit breaker or fuse and by turning off the disconnect switch located on the rear of the tumbler.

7. All manually operated models are factory-equipped with an emergency stop button located on the front panel. Activation of the emergency stop switch stops all machine control circuit functions, but does not remove all electrical power from machine.

When writing for information on your SPEED QUEEN SCB30WE tumbler, be sure to mention the model and serial numbers. These numbers will be found on the nameplate as shown on the rear of the tumbler or underneath the door hinge.

The specifications for the 30 Pound (13 kg) Electric Tumbler, which includes the SPEED QUEEN SCB30WE model, are as follows:

Upon delivery, visually inspect the crate, carton, and parts for any visible shipping damage. If there is damage or signs of possible damage, have the carrier note the condition on the shipping papers before signing the receipt, or advise the carrier as soon as it is discovered. A written claim should be filed with the carrier immediately if articles are damaged or missing.

Remove the crate and protective cover as soon as possible and check items listed on the packing list.

IMPORTANT: Remove shipping tape from the two back draft dampers located in the exhaust thimble.

Floor: The SPEED QUEEN SCB30WE may be installed on any level floor capable of supporting 100 pounds per square foot (488 kg/m²). Floor covering materials such as carpeting or tile should be removed.

Layout: Whenever possible, the tumbler should be installed along an outside wall where duct length can be kept to a minimum, and make-up air can be easily accessed. Construction must not block airflow at the top rear of the tumbler, as this would prevent an adequate air supply.

Venting: For maximum efficiency and minimum lint accumulation, tumbler air must be exhausted to the outdoors by the shortest possible route.

Make-Up Air: A tumbler is forced air exhausted and requires provisions for make-up air to replace the air exhausted by the tumbler.

Properly sized exhaust ducts are essential for correct operation of the SPEED QUEEN SCB30WE. All elbows should be sweep type.

• Exhaust ducts shall be constructed of sheet metal or other noncombustible material, equivalent in strength and corrosion resistance to galvanized sheet steel not less than 0.0195 inches (0.495 mm) thick.

• Where an exhaust duct pierces a combustible wall or ceiling, an opening having a diameter 4 inches (10.2 cm) larger than the duct diameter shall be provided, with the duct centered in the opening. The space around the duct must be sealed with non-combustible material.

• For maximum efficiency, it is preferred to exhaust the tumbler individually to the outdoors. At no point may the cross area of installed venting be less than the cross area of the tumbler’s exhaust thimble.

• The maximum allowable length of venting is 14 feet (4.3 m) and two 90° elbows or equivalent. If a longer duct is needed, the duct diameter must be increased.

• With the tumbler in operation, airflow at any point in the duct must be at least 1200 feet (366 m) per minute to ensure lint remains airborne.

• Do not install wire mesh or a screen in the exhaust opening as lint will build up and prevent proper air discharge.

The SPEED QUEEN SCB30WE is a forced air exhausted appliance and requires make-up air to replace the air it exhausts.

The manufacturer’s recommended make-up air opening for each 30-pound tumbler is 144 square inches (928 sq. cm).

Protective louvers in the opening to the outdoors can reduce air movement by approximately 40%. The opening size must compensate for the area taken up by louvers.

If it is necessary to duct make-up air to the tumbler, increase the area of the ductwork by 25% to compensate for any restriction in air movement.

All electrical connections should be made by a qualified electrician. The SPEED QUEEN SCB30WE must be grounded. In the event of a malfunction or breakdown, grounding will reduce the risk of electric shock. The tumbler must be connected to a grounded metal, permanent wiring system, or an equipment grounding conductor must be run with the circuit conductors and connected to the PE Busbar.

WARNING: To reduce the risk of fire and electric shock, check with a qualified serviceman for proper grounding procedures. Improper connection of the equipment grounding conductor can result in a risk of electric shock. If the electrical supply is coming from a three-phase service, DO NOT connect a “Stinger Leg” to a single-phase machine.

Terminal Block Connections (30 lb Tumblers):

Electrical Specifications (30 lb Electric Tumblers):

NOTE: DO NOT use aluminum wire.

WARNING: All electrical connections should be made by a qualified electrician. To reduce the risk of electrical shock, de-energize the electrical circuit being connected to the tumbler before making any electrical connections. Never attempt to connect a live circuit.

Use the following steps to connect electrical service to the SPEED QUEEN SCB30WE:

1. Install a circuit breaker as close to the tumbler as possible. If more than one tumbler is being installed, a circuit breaker should be provided for each tumbler. This will make it possible to disconnect each tumbler for maintenance purposes.

2. a. Connect conduit-encased leads to the circuit breaker.

b. Turn “off” the disconnect switch on the tumbler and open the junction box.

c. Insert conduit-encased leads through one of the knockout holes in the junction box.

d. Connect wire leads to the disconnect switch.

• 1 Phase Units: Connect one lead to the top left connection point. Connect the other lead to the top right connection point.

• 3 Phase Units: Connect one lead to each connection point.

e. Connect a ground wire to the PE Busbar in the junction box.

3. Check electrical service phase sequence (three-phase only) as follows:

a. Energize the electrical service and momentarily start the tumbler. Check the direction of the cylinder rotation. If the cylinder rotates clockwise (viewed from the front), the phase sequence is correct. If the cylinder rotates counterclockwise, proceed with step “b”.

b. Disconnect and reverse any two leads at the connections.

4. Close the junction box cover and turn “on” the disconnect switch.

Positioning:

The SPEED QUEEN SCB30WE may be removed from its shipping skid before moving to the installation location. To do this, unscrew the four shipping capscrews (one at each corner) and remove the tumbler from the skid. The lint panel door will have to be removed to access the two front capscrews.

NOTE: Do not throw these four capscrews away – they are the leveling legs.

Screw the four leveling legs back into the level adjusting fittings from the top. Slide the tumbler to its permanent location. Keep the tumbler as close to the floor as possible. All four legs must rest firmly on the floor so the weight of the tumbler is evenly distributed. The tumbler must not rock.

Leveling:

The SPEED QUEEN SCB30WE should be leveled within 1/8 inch (3.2 mm) from front to rear, and 1/8 inch (3.2 mm) from side to side. Check the front-to-rear level by rotating the clothes cylinder until one rib is at the bottom, then place a level on that bottom rib. The side-to-side level should be checked by placing a level on the front and rear of the top panel.

IMPORTANT: DO NOT block airflow at the top rear of the tumbler with laundry, etc. Doing so would prevent adequate air supply to the tumbler’s heat chamber.

WARNING: To reduce the risk of serious injury, install lockable doors to prevent public access to the rear of tumblers.

A typical tumbler enclosure is shown with minimum and maximum dimensions. Be aware that there may be local codes and ordinances which must also be complied with.

• NOTICE: Clearance of the tumbler cabinet from combustible construction must be a minimum of 12 inches (30.5 cm) at the top.

• A 0-inch clearance is permitted for the first 4 inches (10.16 cm) along the front of the tumbler.

• A minimum of 24 inches (61 cm) and a recommended 36 inches (91.4 cm) of clearance is required at the rear for maintenance purposes.

• Provisions for make-up air must be included in the enclosure.

Follow these steps to perform preliminary operating checks on your SPEED QUEEN SCB30WE:

1. Remove or open all panels and inspect accessible bolts, nuts, screws, terminals and fittings for security.

2. Check belt tension, adjust if necessary (refer to Adjustment Section).

3. Energize the electrical circuit to the tumbler circuit breaker and turn on the tumbler disconnect switch.

4. Press and hold in the Push-to-Start Button for approximately three (3) seconds. Release the button and open the cylinder door. The cylinder should stop rotating within seven (7) seconds after the door is opened 3″ (7.5 cm) plus or minus 1/4″ (0.635 cm). If the cylinder does not stop rotating, adjust the cylinder door interlock (refer to Adjustment Section).

5. Load the tumbler with clothes or clean rags.

6. Start the tumbler.

7. Check air flow switch operation by opening the lint panel. The heating system should shut off when the lint panel is opened approximately 1-1/2″ (3.81 cm). Adjust if necessary (refer to Adjustment Section).

8. Turn off the tumbler.

9. Check air flow switch operation by opening the lint panel. Heating systems should shut off when the lint panel is opened approximately 6″ (15.24 cm) with a full load.

Operating instructions may vary depending on the control type of your SPEED QUEEN SCB30WE.

Manual Dual Timer Tumbler:

1. Set the temperature selector to HIGH and set the drying and cool down selectors to their maximum settings.

2. Press and hold in the Push-to-Start Button for approximately three (3) seconds. The motor will start, the heat system will turn on, the drying indicator will light and the drying selector will rotate counterclockwise.

3. When the drying selector reaches zero (0), the heat system will shut off, the drying indicator will turn off, the cooling indicator will light and the cooling selector will rotate counterclockwise.

4. When the cooling selector reaches zero (0), the motor will stop and the cooling indicator will turn off, indicating the drying cycle is finished.

Coin Operated Tumbler:

1. Set the temperature selector to HIGH.

2. Insert the required amount of coins.

3. Press and hold in the Push-to-Start Button for approximately three (3) seconds. The motor will start and the heat system will turn on.

4. Near the end of the cycle, a preset 2 1/2 minute cool down cycle will start.

5. When the metered time expires, the motor will stop, indicating the drying cycle is finished.

Electronic Control Tumbler:

The SPEED QUEEN SCB30WE may come equipped with Electronic Control, which gives the owner a variety of programming options. To learn how to use the Electronic Control, consult the supplemental manual.

The air flow switch is set at the factory but may require adjustment. The switch operation is controlled by the counterweight position on the shaft. Moving the counterweight increases or decreases sensitivity.

WARNING: To reduce the risk of fire, air flow switch operation may be affected by a clogged lint screen, lack of make-up air, or obstructions in the ducts. These conditions must be checked and necessary corrections made before adjusting the air flow switch. Always adjust air flow at installation.

NOTICE: The control panel must be in place and the access door closed before attempting to adjust the air flow switch.

IMPORTANT: The air flow switch disc must remain closed during operation. If it opens and closes during the drying cycle, this indicates insufficient air flow through the tumbler.

On electric models like the SPEED QUEEN SCB30WE, if the switch remains open, or pops open and closed during the cycle, the heating system will shut off. The cylinder and fan will continue to operate even though the air flow switch is malfunctioning.

To adjust the switch:

1. Load the tumbler.

2. Start the tumbler. Open the lint panel 6 inches (15.24 cm). The airflow disc should move away from the cabinet, opening the switch contacts and shutting off the heat system. This indicates proper operation.

3. If the switch does not open as described, it needs to be MORE sensitive. Depress the spring clip and move the counterweight toward the disc. Retest by opening the lint panel and continue moving the counterweight toward the disc until it operates as described in step 2.

4. If the switch opens BEFORE the lint panel is opened the proper distance, it needs to be LESS sensitive. Depress the spring clip and move the counterweight away from the disc. Retest by opening the lint panel and continue moving the counterweight away from the disc until it operates as described in step 2.

The loading door switch turns off the SPEED QUEEN SCB30WE any time the loading door is opened. To adjust it, follow these steps:

1. Start the tumbler following the operating instructions.

2. Slowly open the loading door. The cylinder and heating system should stop when the door is open 3″ (7.5 cm) plus or minus 1/4″ (0.635 cm).

3. Slowly close the loading door. The loading door switch should close with an audible “click” when the loading door is closed 3″ (7.5 cm) plus or minus 1/4″ (0.635 cm).

4. If the loading door switch does not close at the correct point:

a. Close the loading door completely.

b. Loosen the lower screw on the switch coupler and rotate the switch coupler COUNTERCLOCKWISE until it stops.

c. Tighten the lower screw on the switch coupler.

d. Return to step 1 to verify the loading door switch operation.

The door strike on the SPEED QUEEN SCB30WE must be adjusted to have sufficient tension to hold the loading door closed against the force of the load tumbling against it. Proper adjustment is when 8 to 15 pounds (35.6 N – 66.7 N) of pull is required to open the door.

To adjust, open the door, loosen the jamnut on the door strike, and turn the door strike screw in or out as required. Retighten the jamnut when finished.

WARNING: To reduce the risk of serious injury or death, disconnect power to the tumbler before performing this operation.

Proper tension is when the belt can be depressed approximately 1/2 inch (1.27 cm) by applying light thumb pressure at a point midway between the sheave and motor pulley. The upper belt (Poly V-belt) is self-adjusting and requires no adjustment.

1. Remove the guard from the rear of the tumbler.

2. To adjust the belt tension, loosen the adjusting bolt holding the idler housing assembly to the housing support.

3. To tighten the V-belt:

a. Loosen the lower nut on the adjusting bolt.

b. Turn the bolt up until the belt has proper tension.

c. Tighten the upper and lower nut or adjusting bolt.

4. To loosen the V-belt:

a. Loosen the top nut on the adjusting bolt.

b. Turn the bolt down until the belt has proper tension.

c. Tighten the upper and lower nut or adjusting bolt.

5. Replace the guard on the rear of the tumbler.

WARNING: To reduce the risk of serious injury or death, the guard MUST be installed on the rear of the tumbler after the belt adjustment is made.

Perform the following maintenance daily on your SPEED QUEEN SCB30WE:

1. Make certain the drying cycle has ended.

2. Open the loading door.

3. Unlock and remove the lint panel.

4. Remove accumulated lint in the lint compartment. Lint left in the compartment will be drawn back onto the lint screen and restrict air circulation.

5. Clean lint from the lint screen. If the lint screen is torn, replace it immediately. A torn lint screen allows lint to flow into the ductwork system, restricting air circulation.

6. Ensure the lint screen covers the entire opening in the lint screen hood. Gaps between the lint screen and hood allow lint to flow into the ductwork, restricting air circulation.

7. Wipe any accumulated lint off the thermostat sensing probe. Lint buildup on the sensing probe will cause overheating of the tumbler.

8. Replace and securely lock the lint panel.

Perform the following maintenance monthly on your SPEED QUEEN SCB30WE:

1. Perform daily cleaning of accumulated lint.

2. Deactivate the electrical circuit by turning off the electrical disconnect switch on the rear of the tumbler.

3. Remove the exhaust duct from the rear of the tumbler and clean out all accumulated lint.

4. Reinstall the exhaust duct.

5. Remove the bottom cover from the vertical exhaust duct and clean out all accumulated lint.

6. Reinstall the vertical exhaust duct cover.

7. Inspect the entire duct work assembly and clean out all accumulated lint.

8. Energize the electrical circuit to the tumbler by turning on the electrical disconnect switch on the rear of the tumbler.

Perform the following maintenance quarterly on your SPEED QUEEN SCB30WE:

1. Deactivate the electrical circuit by turning off the disconnect switch on the rear of the tumbler.

2. Perform daily cleaning of accumulated lint.

3. Perform monthly inspection and cleaning of accumulated lint.

4. Clean accumulated lint and other debris from the front and back motor air vents.

5. Remove the screws holding the rear drive guard to the back of the tumbler.

6. Inspect belts for wear and proper tension (refer to the Adjustments section).

7. Reinstall the rear drive guard to the back of the tumbler.

8. Energize the electrical circuit to the tumbler by turning on the electrical disconnect switch on the rear of the tumbler.

Perform the following maintenance biannually (every six months) on your SPEED QUEEN SCB30WE:

1. Deactivate the electrical circuit by turning off the disconnect switch on the rear of the tumbler.

2. Perform daily cleaning of accumulated lint.

3. Perform monthly inspection and cleaning of accumulated lint.

4. Perform quarterly inspection and cleaning of accumulated lint.

5. Remove or open all panels and check accessible bolts, nuts, screws, terminals, and fittings for tightness.

6. Close and securely lock the service panel.

7. Open the electrical junction box cover and inspect all electrical and grounding connections for security. Tighten any loose electrical connections.

8. Close the electrical junction box cover and energize the electrical circuit to the tumbler by turning on the electrical disconnect switch.

Use the following chart to track maintenance for your SPEED QUEEN SCB30WE.

QUARTERLY MAINTENANCE

BIANNUAL MAINTENANCE

To decommission the SPEED QUEEN SCB30WE, follow these steps:

1. Turn off the electrical supply external to the machine.

2. Turn off the electrical disconnect on the machine.

3. Remove all electric connections.

If your SPEED QUEEN SCB30WE is a coin-operated model, you may need to install or change the timing cam.

Removal of Existing Timing Cam:

1. Rotate the cam by hand until the “V” notch lines up beneath a ratchet tooth.

2. Insert a narrow screwdriver under the nylon cam, close to the clock shaft. Lift gently off the shaft. Make sure that pressure is directed upward and that the “V” notch clears the ratchet tooth.

Installation of New Timing Cam:

1. Insert the drive into the timing cam with the wide prong in the wide hole of the cam.

2. Position the timing cam and drive fork over the timer shaft, aligning the timer flat with the drive fork and the “V” notch with one of the ratchet teeth.

3. Press the timing cam down firmly to seat it onto the motor shaft.

4. Remove all accumulated time by turning the cam counterclockwise until the switch shuts off. Apply moderate clockwise pressure to the fully seated timing cam and drive against the timing motor shaft. The meter must be advanced electrically for one cycle before an accurate measure of time can be made.