Tweco FP-38 Power Supply - Manual (Page 27)

Manual 0-2967 5-1 SERVICE
SECTION 5:
SERVICE
5.01 General Maintenance
A. Each Use
Check torch consumables for wear, replace if necessary.
WARNING
Shut off power before inspecting or removing torch parts.
B. Every three months
A. Check internal air filter, replace if necessary.
1. Shut off input power; turn off the gas supply. Bleed
down the gas supply.
2. Remove the upper cover screws.
3. Loosen the lower screws. Pull the cover up and
away from the unit.
NOTE
Leave internal ground wire in place.
Upper screws
Ground
wire
Lower screws
Upper screws
A-03285
Cover Removal