Jb-1 open jb-2 closed jb-3 open – CHAMPION USN10 User Manual

Page 62

5.3 Component Repair and Replacement

(Cont)

Solid State Circuit Boad Jumpers

JB-1, JB-2, JB-3

Circuit Board Location

The circuit board is located in the lower right corner of

the remote control cabinet.

Factory Position of Jumpers

All of the jumpers are set in the ON position

by the supplier.

NOTE:

The service technician must change the jumper

settings for proper operation of the machine.

The proper jumper positions are:

JB-1 OPEN

JB-2 CLOSED

JB-3 OPEN

The photograph on the right shows jumper

JB-1 being set to the open position.
The remaining jumpers must be set according

to information above.