Service Manual
Table Of Contents
- Important Safety Information
- I. Specifications
- II. General Information
- A. Construction
- B. Sequence of Operation
- C. Control Board
- 1. Control Board Layout
- 2. LED Lights and Audible Alarm Safeties
- 3. Controls and Adjustments
- a) Default Dip Switch Settings
- b) Harvest Timer (S4 dip switch 1 & 2)
- c) Pump-Out Timer (S4 dip switch 3 & 4)
- d) Pump-Out Frequency Control (S4 dip switch 5 & 6)
- e) Harvest Pump Timer (S4 dip switch 7)
- f) Factory Use (S4 dip switch 8)
- g) Freeze Timer (S4 dip switch 9 & 10)
- h) Float Switch Control (S5 dip switch 1)
- i) Refill Counter (S5 dip switch 2 through 5)
- D. Control Switch
- III. Technical Information
- IV. Service Diagnosis
- V. Replacement of Components
- VI. Cleaning and Maintenance
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B. Maintenance
This icemaker must be maintained individually, referring to the instruction manual and labels
provided with the icemaker.
WARNING
1. Only qualied service technicians should attempt to service this icemaker.
2.Movethecontrolswitchtothe"OFF"positionandturnoffthepowersupplyto
the SRK condensing unit before servicing the KMS or SRK. Place the KMS
disconnect (if applicable) in the off position. Lockout/Tagout to prevent the
power supply from being turned back on inadvertently.
1. Stainless Steel Exterior
To prevent corrosion, wipe the exterior occasionally with a clean, soft cloth. Use a damp
cloth containing a neutral cleaner to wipe off oil or dirt buildup.
2. Dispenser Unit/Storage Bin and Scoop
•Washyourhandsbeforeremovingice.Usetheplasticscoopprovided(binaccessory).
•Thedispenserunit/storagebinisforiceuseonly.Donotstoreanythingelseinthe
dispenser unit/storage bin.
•Cleanthescoopandthedispensingunit/storagebinlinerusinganeutralcleaner.
Rinse thoroughly after cleaning.
4. Condenser
Check the condenser once a year, and clean the coil if required by using a brush or
vacuum cleaner. More frequent cleaning may be required depending on location.
C. Preparing the Icemaker for Long Storage
NOTICE
1. When storing the icemaker for an extended time or in sub-freezing
temperatures, follow the instructions below to prevent damage.
2. To prevent damage to the pump motor seal, do not operate the icemaker with
thecontrolswitchinthe"WASH"positionwhenthewatertankisempty.
When the icemaker is not used for two or three days under normal conditions, it is sufficient
tomovethecontrolswitchtothe"OFF"position.Whenstoringtheicemakerforanextended
time or in sub-freezing temperatures, follow the instructions below.
1. Remove the water from the icemaker water supply line:
1) Turn off the power supply and remove the front panel.
2) Close the icemaker water supply line shut-off valve and open the icemaker water supply
line drain valve.
3) Allow the line to drain by gravity.
4) Attach a compressed air or carbon dioxide supply to the icemaker water supply line
drain valve.