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KM1900SAH350
Hoshizaki KM1900SAH350 Manuals
Manuals and User Guides for Hoshizaki KM1900SAH350. We have
1
Hoshizaki KM1900SAH350 manual available for free PDF download: Service Manual
Hoshizaki KM1900SAH350 Service Manual (53 pages)
Stackable Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 1.21 MB
Table of Contents
Table of Contents
3
KM1601SRH350 (Remote Air-Cooled)
4
KM1900SAH350 (Air-Cooled)
4
KM2100SRH350 (Remote Air-Cooled)
4
General Information
5
Construction
5
Sequence of Operation
8
One Minute Fill Cycle
8
Initial Harvest Cycle
8
Freeze Cycle
8
Pump-Out Cycle
8
Normal Harvest Cycle
9
Sequence Flow Chart
10
Control Board
11
Control Board Layout
12
Features
13
A) Maximum Water Supply Period - 6 Minutes
13
B) Harvest Backup Timer and Freeze Timer
13
C) High Temperature Safety
13
D) Low Water Safety
13
E) High Voltage and Low Voltage Cut-Outs
13
F) LED Lights and Audible Alarm Safeties
14
A) Default Dip Switch Settings
15
B) Harvest Timer (S4 Dip Switch 1 & 2)
15
Controls and Adjustments
15
C) Pump-Out Timer (S4 Dip Switch 3 & 4)
16
D) Pump-Out Frequency Control (S4 Dip Switch 5 & 6)
16
E) Factory Use (S4 Dip Switch 7 & 8)
16
Control Board Check Procedure
17
F) Freeze Timer (S4 Dip Switch 9 & 10)
17
Control Board Replacement
18
Harvest Control - Thermistor
18
Thermistor Check Procedure
18
Float Switch
18
Float Switch Check Procedure
18
Float Switch Cleaning
19
Bin Control
20
Technical Information
21
Water Circuit and Refrigeration Circuit
21
Wiring Diagrams
24
KM1601SRH350 (Remote Air-Cooled)
24
KM1900SAH350 (Air-Cooled)
25
KM2100SRH350 (Remote Air-Cooled)
26
Service Diagnosis
27
10-Minute KM Diagnostic Procedure
27
Diagnostic Charts
29
No Ice Production
29
Evaporator Is Frozen up
32
Low Ice Production
34
Abnormal Ice
35
Other
36
Removal and Replacement of Components
37
Service for Refrigerant Lines
37
Refrigerant Recovery
37
Brazing
37
Evacuation and Recharge (R-404A)
38
Removal and Replacement of Compressor
39
Removal and Replacement of Expansion Valve
40
Removal and Replacement of Hot Gas Valve or Line Valve
41
Removal and Replacement of Evaporator
42
Removal and Replacement of Condenser - Air-Cooled Model
42
Removal and Replacement of Condenser - Remote Model
44
Removal and Replacement of Headmaster - Remote Model
45
Removal and Replacement of Thermistor
46
Removal and Replacement of Fan Motor
47
Removal and Replacement of Inlet Water Valve
47
Removal and Replacement of Pump Motor
48
Cleaning and Maintenance
49
Cleaning and Sanitizing Instructions
49
Cleaning Procedure
49
Sanitizing Procedure - Following Cleaning Procedure
51
Maintenance Instructions
52
Preparing the Icemaker for Long Storage
52
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Ice Maker
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