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MAINTENANCE
SAFETY PRECAUTIONS
WARNING
ELECTRIC SHOCK can kill.
•Only Qualified personnel should perform this maintenance.
•Turn the input power OFF at the disconnect switch or fuse box before working on this equipment.
•Do not touch electrically hot parts.
ROUTINE AND PERIODIC
MAINTENANCE
Perform the following preventive maintenance at least once every six months.
WARNING
Prior to performing preventive maintenance it is impor- tant to perform the following capacitor discharge pro- cedure to avoid electric shock.
INPUT FILTER CAPACITOR DIS-
CHARGE PROCEDURE
1.Turn off input power and disconnect input power lines.
2.Remove the hex head screws from the top and the sides of the machine. Remove the handle bar and the
3.Remove the two case sides. There are hex head screws on each side.
CAUTION
TO PREVENT DAMAGE TO MACHINE, AVOID
UNNECESSARY MOVEMENT OF FRONT PANEL.
4.Obtain a high resistance and high wattage resistor
