42 Section C - Removal & Installation
CONTROL REMOVAL & INSTALLATION
To service the control board, open the food door and remove the
cover over the water lines going to the water filter.
Then remove the screws on the back of the control box. There are
two directly behind the control, one at the back of the filter housing
and one on the right side of the filter housing. This will allow the
control box to drop down.
With the control box dropped down, there is one harness coming
out of the top of the food liner and plugging into the control board.
Unplug the control board and remove the control box.
With the control box removed there are two tabs to release and you
must unplug the ribbon cable from the front membrance of the
control board. The control board can now be lifted out of the control
housing.
Reconnect ribbon cable and push the new control board down into
place using caution not to damage the board on the retainer. With
the board snapped all the way down in place, reinstall the control
box in the top of the food compartment in reverse order from the
removal instructions.
CAUTION
Before servicing any part of the control system the product must be
unplugged, the fuse pulled or circuit breaker turned off to prevent
damage to the the product the control system or personal injury to the
NOTE
When handling and/or replacing a control board, it is important for the
technician to have a wrist ground strap on and connected to the
cabinet or another grounding position to protect the board from
damage form static electricity.
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