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Kold-Draft Classic MGT550 Assembly, Installation And Operation Instructions page 8

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5. Be sure that pump hoses are connected, then put about one pint of clean tap
water into the circulation system to lubricate the pump seal.
6. Move the "ICE-OFF-WASH" switch to the right "WASH" position and observe
the water fill cycle and the pump running. If all water distributor holes do not
produce full streams and the appearance of air is evident in the tube, pinch the
plastic tube connected to the water solenoid valve outlet while water is running
until the streams are full all the way across the distributor tube. Water fill is
complete when the water in the liquid level control tube reaches the high-level
probe. At this time observe that the water shuts off and that there are no water
leaks (dripping into the drain pan).
7. Pull the right end of the water plate down, stretching the springs until the pump
stops, and hold until the pump does not re-start when released. The water plate
will open fully to dump the batch of water previously taken in, then close
immediately. The water plate should stop when it is fully closed, and the water
fill cycle will repeat.
8. After the water fill is complete move the "ICE-OFF-WASH" switch to the left
"ICE" position and observe that the compressor (and fan in "A" models) starts,
and the water pump continues to run.
should be checked during the first few cycles, and any adjustments should be
made at this time. Consult the "adjustments" section in the service manual.
Initial ice making cycles may exhibit super-cooling of the circulating water so
that ice crystals form in the circulating water ("slush"), possibly stopping the flow
momentarily.
resumes after two (2) cycles AND with all skin panels installed, consult the
Factory.
9. Test the bin thermostat by holding some ice against the capillary tube.
necessary, adjust the thermostat so that the ice maker shuts off within 30
seconds after ice contacts the capillary tube.
10. Be sure that the drain pan/ice chute is in place, and that the electrical control
box cover is secured, then replace the cabinet panels (skins). Start with the
SIDE panels, then the FRONT panel, secure the FRONT panel with (2) screws
along the bottom edge, replace the TOP panel and finally secure all the panels
with (2) screws in the TOP-SIDES of the machine.
11. Discard ice from start-up cycles, then clean and sanitize the bin following the
instructions provided with the bin.
12. Complete and mail the Registration Certificate and leave this manual with the
owner/user.
NOTICE ON THE FRONT PAGE, and the importance of the PREVENTATIVE
MAINTENANCE recommendations below.
508106401
If water goes over the control stream dam when circulation
Emphasize the "CAUTION: RISK OF PERSONAL INJURY..."
The refrigeration system operation
- 8 -
If
Rev: 10-02

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Classic mgt551wClassic mgt554w