Jackson 24P-NSU Service Manual page 15

FUNCTION of SWITCHES, CIRCUIT
BREAKER and INDICATING LIGHTS
This switch serves as the main control for the unit. When pressed into the 'on' position, it
On/Fill
activates the heater controls, the automatic fill and readies the unit for the wash cycle.
Off/Drain
When turned off, all power is off. When pushed to drain position and released, the unit will
Switch:
drain and turn itself off.
P/N 0155600
Power Light:
P/N 0083518
This light comes on when the unit is turned on and goes off when the unit is turned off.
Located on top of the unit, behind the latch bracket, this switch serves three functions.
Door Switch:
P/N 0164000
When the door is opened, it will reset the timer to the cycle starting position. When door is
closed, it will start the automatic cycle. If door should be opened during a cycle, it would
act as a safety switch by turning the unit off.
Cycle Light:
This green light comes on only when the automatic cycle is in progress and goes off when
P/N 0083507
the cycle is complete.
Manual Wash
This switch is used to bypass the timer and operate the wash pump manually. The wash
Switch:
pump will run as long as this switch is 'on'. Its prime purpose is to extend the wash period
P/N 0159700
for heavily soiled dishes, but it may be used for deliming.
Heater Reset
This is the reset button on a thermostatic overload. Its purpose is to provide a secondary
Button: protection for the wash tank heater element. If the heater element should come on while
P/N 0169601
the wash tank is empty, this button would pop out, turning off the element and signaling a
problem with the automatic fill.
Reset Light:
This light comes on only when the heater reset trips off. Its purpose is to signal that there
P/N 0083518 is a problem.
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