WHEATON® Standard Roller Apparatus
22
DWK Life Sciences | 856.825.1100 |
www.dwk.com
| P/N 50099786 Rev. 11/2021
6
TROUBLESHOOTING
DANGER!
NEVER ATTEMPT TO PERFORM REPAIRS IF THIS INSTRUMENT IS PLUGGED IN! TO
AVOID SERIOUS ELECTRIC SHOCK OR ELECTROCUTION, THIS INSTRUMENT MUST BE
DISCONNECTED FROM THE SOURCE OF AC POWER BEFORE REMOVAL OF ANY PROTECTIVE
COVERS.
Troubleshooting Check List
Unit will not operate;
Cause:
Fuse blown.
Remedy:
Replace fuse with proper size and type. (See
section 6.3
on fuse replacement)
Cause:
Supply voltage low or at zero.
Remedy:
Check house receptacle with a voltmeter.
Cause:
On/Off power switch in "off" position.
Remedy:
Switch power switch to "on" position.
Motor runs but roller(s) will not turn;
Cause:
Drive and/or deck gear pulley(s) loose.
Remedy:
Tighten gear pulley(s) with hex key.
Cause:
Belt(s) worn or broken.
Remedy:
Replace defective belts.
