Maintenance - Hoshizaki KM-1301S_J-E serie Bedienungsanleitung

7) In bad or severe water conditions, clean the float switch
assembly as described below. Otherwise, continue to
step 8.
a. Disconnect the vent tube and the flush tube from the
top of the float switch, then remove the float switch
assembly. Remove the rubber boot from the bottom
of the assembly.
b. Remove the retainer rod from the bottom of the float
switch housing, then remove the float. Be careful not
to bend the retainer rod excessively when removing
it.
c. Wipe down the float switch assembly's housing, shaft,
float, and retainer rod with cleaning solution. Clean
the inside of the rubber boot and hose with cleaning
solution. Rinse the parts thoroughly with clean water.
d. Reassemble the float switch assembly and replace
it and the rubber boot in their correct positions.
Reconnect the vent tube and the flush tube.
8) Pour the cleaning solution into the water tank.
9) Move the control switch on the control box to the
"WASH" position.
10) Replace the insulation panel and the front panel in their
correct positions.
11) Turn on the power supply to start the washing process.
12) Turn off the power supply after 30 minutes.
13) Remove the front panel and the insulation panel.
14) Remove the drain plug. Allow the water tank to drain.
Replace the drain plug and the insulation panel in their
correct positions.
15) Move the control switch to the "ICE" position.
16) Replace the front panel in its correct position.
17) Turn on the power supply to fill the water tank with water.
18) Turn off the power supply after 3 minutes.
19) Remove the front panel.
20) Move the control switch to the "WASH" position.
21) Replace the front panel in its correct position.
22) Turn on the power supply to rinse off the cleaning
solution.
23) Turn off the power supply after 5 minutes.
24) Remove the front panel and the insulation panel.
25) Remove the drain plug. Allow the water tank to drain.
Replace the drain plug and the insulation panel in their
correct positions.
Note: Do not replace the insulation panel when you
proceed to "2. Sanitizing Procedure."
26) Repeat steps 15 through 25 three more times to rinse
thoroughly.
Note: If you do not sanitize the icemaker, go to step 9 in
"2. Sanitizing Procedure."
2. Sanitizing Procedure - Following Cleaning
Procedure
1) Dilute 2.5 fl. oz. (74 ml or 5 tbs) of a 5.25% sodium
hypochlorite solution (chlorine bleach) with 5 gal. (19 l)
of warm water.
2) Pour the sanitizing solution into the water tank.
3) Replace the insulation panel and the front panel in their
correct positions.
Note: Make sure the control switch is in the "WASH"
position.
4) Turn on the power supply to start the sanitizing process.
5) Turn off the power supply after 15 minutes.
6) Remove the front panel and the insulation panel.
7) Remove the drain plug. Allow the water tank to drain.
Replace the drain plug and the insulation panel in their
correct positions.
8) Repeat steps 15 through 25 in "1. Cleaning Procedure"
two times to rinse thoroughly.
9) Move the control switch to the "ICE" position.
10) Replace the front panel in its correct position.
11) Clean the storage bin liner using a neutral cleaner.
Rinse thoroughly after cleaning.
12) Turn on the power supply to start the automatic
icemaking process.
B. Maintenance
The maintenance schedule below is a guideline. More
frequent maintenance may be required depending on water
quality, the icemaker's environment, and local sanitation
regulations.
WARNING
1. Except as specified below, only qualified service
technicians should attempt to service this icemaker.
2. Move the power switch to the "OFF" position and
disconnect power before servicing.
1. Stainless Steel Exterior - Performed by Qualified
Service Technician or Owner/Manager
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. Storage Bin and Scoop - Performed by Qualified
Service Technician or Owner/Manager
Clean the scoop and the storage bin liner using a neutral
cleaner. Rinse thoroughly after cleaning.
3. Air Filters (air-cooled model) - Performed by Qualified
Service Technician or Owner/Manager
Plastic mesh air filters remove dirt and dust from the air
and keep the condenser from getting clogged. As the
filters get clogged, the icemaker's performance will be
reduced. Check the filters at least twice a month. When
clogged, use warm water and a neutral cleaner to wash
the filters.
4. Condenser (air-cooled and remote air-cooled models)
- Performed by Qualified Service Technician
The condenser should be checked and cleaned once a
year. Instructions for the service technician can be found
in the Installation Manual supplied with this icemaker.
16