GMW 231HC, User Manual

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Section 5
MAINTENANCE
The 231HC Bipolar Amplifier should operate for many years without any trouble provided that
the following basic maintenance points are observed. Always remember that the ac power
should be disconnected before performing any maintenance procedure. The 231HC generates
lethal voltages and must not be operated with damaged components, protective covers or cable
insulation. For more information, please refer to Section 2, Warnings
1. Electrical Connections:
Ensure that all electrical connections are clean and tight. Ensure that
the insulation of all electrical cables is undamaged and repair or replace if necessary. All
electrical termination covers must be in place and firmly secured.
2. Warning Labels:
Ensure that all protective covers on the system and the magnet are in place.
There are warning labels on all removable covers.
3. Cooling:
Check that the fan screens are clean and free of blockage. Ensure that the fans are
operating at full efficiency.
4. Cleaning:
To clean wipe the case with a soft cloth with a mild detergent or plain water. Do
not use any solvents as they may damage the finish.