Troubleshooting and service – Chemglass CLS-3855 User Manual

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In the event that a problem develops with any CGLS product, DO NOT attempt to perform any
service on the unit without first contacting the CGLS Customer Service Department at 1-800-
843-1794. Unauthorized servicing may void the warranty. CGLS will supply information on
minor repairs upon request. In any correspondence to CGLS concerning these units, please
include the catalog number (CLS-3855-xxx) and the serial number, which may be found in the
lower right corner of the front panel.

WARNING: POTENTIAL SHOCK HAZARD EXISTS WHEN FRONT OR REAR COVER IS
REMOVED.
DISCONNECT POWER CORD BEFORE SERVICING.

Common Troubleshooting Tips

1. Unit does not turn on:

a. Check condition of Mains Circuit Breaker.
b. Ensure power cord is fully inserted into

“INPUT Receptacle” located in rear of

unit.

c. Ensure power cord is fully inserted suitable power outlet.
d. Verify power outlet

Unit turns on but there’s no rotation:

a. Verify movement of drive belts, located in rear of unit. Ensure set screws are

tightened

3. Contact CGLS for additional troubleshooting assistance.

Reset Circuit Breaker

– Depress tripped circuit breaker located on front panel. If circuit

breaker does not reset then contact CGLS for assistance.

Preventive Maintenance Suggestions

1. Check All-Position-Drive (APD) Belts for any surface cracking or loss of tension every

12 months. Check every 6 months if used in CO2 incubator. Replace as necessary
(p/n: ELE-045-009). Note

– 4 APD belts are used per deck, see figure 5.

2. Inspect Bearing/Bottle Stop for free rotation every 12 months. Check every 6 months if

used in CO2 incubator. Temporarily remove belts to check for free rotation, see figure
5. Note

– 12 Bearing/Bottle Stops per deck.

3. Periodically inspect Rubber Roller for damage caused by broken or chipped bottles.

Replace as needed.

4. Periodically ensure that all pulley set-screws are secure.

Troubleshooting and Service

Figure 5: Roller Deck

All-Position-Drive Belts

Bearing/Bottle Stop

Free Rotation