MDT5N25 & MDT5N40 Ice Maker-Dispenser Service Manual
Table Of Contents
- Table of Contents
- FOR THE INSTALLER: Specifications Page 2
- FOR THE INSTALLER: Environmental Limitations Page 3
- FOR THE INSTALLER Page 4
- FOR THE INSTALLER: Wall Mount Kit Page 5
- FOR THE PLUMBER Page 6
- FOR THE ELECTRICIAN Page 7
- FOR THE INSTALLER: Final Check List Page 8
- INITIAL START UP Page 9
- COMPONENT DESCRIPTION Page 10
- COMPONENT DESCRIPTION Page 11
- COMPONENT DESCRIPTION: Control Box Page 12
- ELECTRICAL SEQUENCE Page 13
- OPERATION: Water Page 14
- OPERATION: Refrigeration Page 15
- OPERATION: Ice Vending Page 16
- DISPENSE AREA SANITATION Page 17
- CLEANING and SANITIZING Page 18
- MAINTENANCE AND CLEANING Page 19
- SERVICE DIAGNOSIS Page 21
- SERVICE DIAGNOSIS: Circuit Board Page 23
- REMOVAL AND REPLACEMENT Page 24
- REMOVAL AND REPLACEMENT: Bearing And Breaker Page 25
- REMOVAL AND REPLACEMENT: Water Seal Page 27
- TO REMOVE AND REPAIR THE GEARMOTOR ASSEMBLY Page 29
- REFRIGERATION SERVICE: R-404A (HP62) Page 30
- REFRIGERATION SERVICE Page 31
- CIRCUIT BOARD SERVICE Page 32
- LIQUID CHARGING Page 32

OPERATION: Ice Vending
Dispensing takes place when the
Touch Free sensor’s infrared beam
bounces back to the sensor from a
container placed directly in front of
it.
If the container is in front of the
Touch Free sensor on the left side,
the ice dispensing vane will rotate
and sweep ice over the ice
dispensing chute: ice will continue
to discharge out this chute as long
as the vane is turning. It stops
when the dispensing vane stops.
If the container is in front of the
Touch Free sensor on the right
side, the inlet water valve will open
and water will flow into the
container.
MDT5N25 & MDT5N40
May 2001
Page 16
ICE DISPENSING
VANE
BIN BOTTOM
DRIVE
MOTOR
ICE CHUTE
TOUCH FREE
SENSOR
SINK
The Touch Free System:
Hold or Place a Container in Front
of The Touch Free Sensor & Under
The Ice or Water Spout;
Ice or Water Will Be Dispensed
Without Touching The Dispenser
TOUCH FREE
SENSOR