Tweco 1000 CE Merlin - Manuel (Page 53)

Manual 0-2731 5-9 SERVICE
5.07 Power Supply Parts
Replacement
WARNING
Disconnect primary power at the source before as-
sembling or disassembling the Power Supply, torch
parts, or torch and leads assemblies.
A. Left Side Panel Removal
The Left Side Panel of the Power Supply is the panel on
the left side of the unit as viewed from the front of the
unit.
NOTE
There is a ground wire connected to the inside of
the side panel. Use caution when removing.
1. Remove the eight screws securing the left side panel to the
frame assembly.
2. Loosen the two bottom screws in the slotted holes.
A-02347
Figure 5-5 Removing Left Side Panel
3. Pull the top of the Panel out and then lift up to remove the
panel from the Power Supply a short distance (see note).
NOTE
There is a ground wire attached to the inside of
the side panel.
4. Remove the nut securing the ground wire to the side panel.
5. To reinstall the left side panel do the following:
a. Place the left side panel onto the frame and slide the
top edge under the lip on the top panel.
b. Reinstall all the screws to secure the left side panel.
B. Fuse Replacement
1. Remove the left side panel per paragraph "A" above.
2. Locate the internal fuse near the top of the center chas-
sis on the left side of the unit.
3. Replace the fuse (5 amp, 600V).
4. Reinstall the left side panel per paragraph "A" above.
A-02357
Fuse
Center Chassis
Figure 5-6 Internal Fuse Location