Cleaning and Maintenance
Disassembling the Control Unit
User Manual
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The amount of additional coolant that is required can vary. To avoid spillage, watch the coolant as you
pour. Listen for changes in the sound.
6.
Replace the cap and tighten it just until snug.
When the vacuum is activated, it pulls the cap in tighter. If you overtighten the cap, it could become
too tight to loosen.
Disassembling the Control Unit
The control unit consists of an upper module and a base module. Disassemble the control unit to prepare to
ship either module to the factory for repair or replacement.
CAUTION: The upper and base modules of the control unit are heavy. Do not
attempt to lift either module by yourself. This procedure requires two people.
Latches
►
To disassemble the control unit:
1.
Power off the control unit.
2.
Engage the locks on all four casters.
3.
Disconnect the power cord from the control unit.
4.
Wrap the power cord around the cleats and secure it with the Velcro
®
strap.
5.
Open the storage drawer and disconnect the latches on the front of the control unit.
6.
Disconnect the latches on the back of the control unit.
►
To disconnect a latch: