Cam Timer Operation - Jackson CONSERVER XL-E Installation, Operation And Service Manual

INSTALLATION
CAM TIMER
OPERATION
CAM 1 is a cut CAM with
a single notch that serves
as the cycle control.
CAM 2 is the reset CAM.
CAM 3 is a cut CAM that
provides the wash cycle
timing.
CAM 4 is an adjustable
CAM that controls the
drain valve.
07610-003-92-84-Q
The CAM timer is a 1-minute, 30-second, 8-CAM timer that controls the operation of
the dishmachine. The following is a description of the setpoints for each CAM and the
function of each switch.
FUNCTION: When the machine is in operation mode the notch is in the home
position. The machine will remain idle until the door is opened, then CAM 1 moves
to the start position and holds until the door is closed. The closing of the door will
start the next cycle. The CAM will rotate a complete cycle and return to the home
position and hold.
FUNCTION: The wash CAM works off the normally-open contacts of CAM 3. This
requires the microswitch to be held closed by the CAM. It will close and energize
the wash pump two seconds after the cycle switch is activated. The pump will
operate through the wash cycle then shut down for the dwell period. As the CAM
rotates, it energizes the pump for the rinse cycle. When CAM 1 reaches its home
position it will de-energize CAM 3, shutting down the wash pump.
The last 5 CAMs are adjustable. The following instructions will require that the timer
position have the CAMs to the front and the motor to the left as shown below.
FUNCTION: The drain solenoid CAM works off the normally-closed contacts
of CAM 4. When the cycle starts, the switch is held open until it drops into the notch
of the CAM. This energizes the drain solenoid, which drains the machine. After a
12-second delay, the CAM reverses the switch, de-energizing the drain solenoid.
This CAM might need adjusted depending on water pressure. The drain solenoid
must remain open long enough to drain the machine.
SETTINGS: The right side of CAM 4 must be set to pick up the switch just before
the wash/rinse cycle CAM switch drops. It will hold the drain solenoid open to drain
the tank during the dwell period. Adjustments to drain time are made with the left side
of CAM 4. The CAM must be moved back into the wash time until all water is being
drained from the machine.
INSTRUCTIONS
CAMs
RESET
DRAIN
CYCLE WASH
FILL
RINSE-AID
SANITIZER
DETERGENT
13