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1. TIMING CHART

IM-65LE-Q

Freeze

State

1,2

3

4

8

9

1,2

4

8

S1

A

ctuator Toggle Switch

Left (Arm Down

)

Right (Arm Up)

S2

Micro Switch (A

)

ON

(Water Pan control)

OFF

S3

Micro Switch (B

)

ON

(Cam control)

OFF

CM

Compresso

r

ON OFF

X5

CM/PM Cut Off Relay

ON OFF

FM

Fan Moto

r

ON OFF

PM

Pump Moto

r

ON OFF

A

CM

A

ctuator Moto

r

Down OFF Up

HV1

Hot Gas Valve

ON OFF

WV

Water Valve

ON OFF

Operation State 1,2

After power supply is turned on or freeze cycle completes, FM starts, water plate opens to reach cam actuating positio

n, and water supply begins for defrost cycle.

State 3

If water plate does not release ice after reaching cam actuating position, ACM and CM stop.

State 4

When water plate releases ice, WV closes and water plate starts to open further.

State 5

When water plate fully opens and S1 moves to left (arm down) position, HV opens. When 3 minutes passes after CM stops in

 [state 2], CM restarts.

State 6

Cube control thermistor senses temperature higher than defrost setting, water plate starts to close and water supply beg

ins.

State 7

When water plate closes and S1 moves to right (arm up) position, water supply stops and PM starts.

State 8

When 15 seconds passes after S1 moves to right (arm up) position, FM starts and PM stops to start freezing.

State 9

When cube control thermistor senses temperature lower than freeze setting, [state 1] begins.

Defrost

5,6

7

Defrost

Freeze

5,6

7

3

th < freeze setting

15 sec

th > defrost setting

15 sec

th > defrost setting

Содержание IM-65LE-Q

Страница 1: ...NO E1AH 806 ISSUED MAY 8 2010 REVISED HOSHIZAKI SELF CONTAINED CUBER MODEL IM 65LE Q SERVICE MANUAL ...

Страница 2: ...GRAM 2 3 DIP SWITCH SETTING 3 4 SERVICE DIAGNOSIS 4 5 ADJUSTMENT OF MICRO SWITCH 5 This service manual provides specific information for IM 65LE Q only For any other information please refer to the service manual for the standard model IM 65LE i ...

Страница 3: ...ating position ACM and CM stop State 4 When water plate releases ice WV closes and water plate starts to open further State 5 When water plate fully opens and S1 moves to left arm down position HV opens When 3 minutes passes after CM stops in state 2 CM restarts State 6 Cube control thermistor senses temperature higher than defrost setting water plate starts to close and water supply begins State ...

Страница 4: ...2 2 WIRING DIAGRAM ...

Страница 5: ...3 3 DIP SWITCH SETTING Dip Switch No Volume Setting Freeze VR DSW 1 A Defrost VR DSW 2 4 Dimple Range DSW 3 4 Water Supply DSW 4 0 Code Setting 1 DSW 5 9 Code Setting 2 DSW 6 7 ...

Страница 6: ...model IM 65LE PROBLEM POSSIBLE CAUSE REMEDY 1 Deformed ice a Water Pan Lower Evaporator 1 Upper and Lower Evaporators not aligned 1 Readjust b Lower Evaporator 1 Coating damaged removed or worn 1 Replace 2 Cam Arm will not stop at a proper position a Micro Switch A 1 Open circuit or moisture inside 1 Replace b Micro Switch B 1 Open circuit or moisture inside 1 Replace ...

Страница 7: ...tuator by pushing up the lever too much 3 After adjustment check for proper operation To adjust the Micro Switch B 1 Push the loosely fit Switch Bracket fully to the left 2 Turn the Actuator Motor Arm to position the roller of the Micro Switch B as shown above 3 Push the Switch Bracket fully to the right until the Micro Switch B trips with a click sound Then lock the Switch Bracket in that positio...

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