Thermal Arc ARCMASTER 200 S Service Manual page 42

3) Loosen the screws on the front panel and the
rear panel by turning them approximately two
turns CCW.
NOTE
DO NOT remove the screws completely.
Figure 11-3: Loosen screws
4) Pull the front panel slightly forward and pull the
rear panel slightly backward.
The interlocking hooks of the side case covers
can now be disengaged from the front and rear
panels.
Figure 11-4: Loosen front and rear panels
11
200S
5) Remove the side panel.
Figure 11-5: Remove side panel
6) Remove protection cover sheet by removing
the plastic tabs.
Figure 11-6: Remove PCB cover
NOTE
When you re-assemble the parts, conduct the
above process backwards.
11 – 2
ADVANCED TROUBLESHOOTING