Lincoln Electric SVM 110-A Welder User Manual


 
TROUBLESHOOTING & REPAIR
F-59 F-59
RANGER 9 RANGER 9
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OUTPUT CAPACITOR REMOVAL
AND REPLACEMENT (continued)
FIGURE F.14 - OUTPUT CAPACITOR BANK/PRINTED CIRCUIT BOARD LOCATION
7
6
5
4
3
1
2
8
PROCEDURE
Before starting the following procedure, refer to
the topic “PC Board Troubleshooting Proce-
dures” at the beginning of this section.
1. With the 5/16” nut driver, remove the 6 sheet
metal screws from the case top.
2. Remove the rubber gasket (cover seal) from
the lift bail.
3. Remove the fuel cap. The rubber gasket for
the fill tube will come off with the case top.
4. Remove the case top, then reinstall the fuel
cap.
5. With the 5/16” nut driver, remove the five
screws holding the right case side.
6. Remove the right case side by lifting up and
out.
7. Remove the engine spark plug wires.
8. With the 5/16” nut driver, remove the printed
circuit board cover. See Figure F.14.
1. PC BOARD COVER
2. PC BOARD COVER MOUNTING
SCREW (2)
3. PC BOARD MOUNTING SCREW (5)
4. CAPACITOR BANK MOUNTING
SCREW (4)
5. VERTICAL BAFFLE
6. CAPACITOR (4)
7. BUSS BAR (2)
8. PC BOARD