Jackson 100 B/PRB, Service Manual, Page: 14 / 55

REPLACEMENT of SWITCHES in CONTROL
PANEL
There are five switches installed in the control box cover panel. These are the start, master, manual wash,
rinse/fill and heater switches.
Before working on machine, it is important that power be turned off at customer's circuit breaker to prevent the
possibility of electrical shock, trip breaker to "off" position. Then turn machine breaker "on" located right side of
control box.
Remove control panel from control box by removing the four screws holding it in place. Hang the control panel
using the two right hand upper and lower screw recepticles on the control box with backside of panel facing
outward. The five switches are mounted in individual round holes with a keyway. By using a pair of pliers or open
end wrench, it is possible to loosen the inside nut enough to allow the outside nut holding the switch to be removed
by fingers. Push switch out of hole.
If a switch is found to be defective, replacement can be achieved by placing the new switch next to the old one. To
make sure the new switch is not upside down. line up with the keyways. Transfer wires one at a time to the new
switch. If this is not practical, pull wires off, one at a time and tag them for proper replacement.
Put switches back into panel, make sure switch protrudes through panel properly, tighten both nuts, and replace
control panel on control box. Power can now be applied to dishwasher and run through cycles checking all
operations.
1. CONNECTION TERMINALS
2. INSIDE NUT
3. PANEL PLATE
4. OUTSIDE NUT
5. BAT OR TOGGLE HANDLE
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