Reconnect Switch Test 2 - Lincoln Electric INVERTEC POWER WAVE 450 SVM112-B Service Manual

F-86
TEST PROCEDURE
1. Remove main input supply power to the
machine.
2. With the 3/8" nut driver, remove the 4
screws that hold the handle to the
machine.
3. Remove the rubber gasket (cover seal)
from the lift bail.
4. With the 5/16" nut driver, remove the sheet
metal screws from the case top.
5. With the 5/16" nut driver, remove the
screws holding the right and left case
sides. Remove the case sides by lifting up
and out.
6. Perform the
Procedure described earlier in this section
of the manual.
TROUBLESHOOTING & REPAIR
RECONNECT SWITCH TEST 2 (continued)
FIGURE F.28 - RECONNECT SWITCH
Capacitor Discharge
POWER WAVE 450
WARNING
Before continuing with the
test procedure, perform the
capacitor discharge proce-
dure to avoid electric shock.
7. Visually check that the following leads are
not damaged or exposed.
volt/ohmmeter, also test the leads for con-
tinuity:
F-86
1. RECONNECT PANEL
2. RECONNECT SWITCH
3. LEAD CONNECTIONS
With the