04 power supply basic parts replacement, 03 basic troubleshooting guide -5 – Tweco PC-800 User Manual
5.04 Power Supply Basic Parts Replacement
Disconnect primary power to the system before disassembling the torch, leads, or power supply.
This section describes procedures for basic parts replacement. For more detailed parts replacement procedures, refer to
the Power Supply Service Manual.
A. Cover Removal
Remove the upper screws which secure the cover to the main assembly.
There is a ground wire connection to the inside of the unit. There is no need to disconnect the ground wire, unless there
is a need for more room to work.
Art # A-03792
Loosen, but do not remove, the lower screws, then carefully pull the Cover up and away from the unit.