Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
TROUBLESHOOTING & REPAIR
OUTPUT RECTIFIER BRIDGE REMOVAL AND REPLACEMENT (continued)
FIGURE F.70 - OUTPUT RECTIFIER BRIDGE LOCATION
1
Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
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 Capacitor Discharge Procedure described earlier in this section of the manual.
1. OUTPUT RECTIFIER BRIDGE
WARNING
Before continuing with the test procedure, perform the capacitor discharge proce- dure to avoid electric shock.
7.After you have completed the capacitor dis- charge procedure for all four switch boards, cut all necessary cable ties (necessary for removal of the output rectifier bridge) on the left side of the machine.
8.Disconnect all necessary leads from the left side of the output rectifier bridge (two heavy and two small leads). Place the fas- tener hardware back together to avoid loss.
