Insinger Master RC - Manual (Page 18)

MAINTENANCE REQUIREMENTS
Daily
1. Refer to the operation and cleaning instructions
provided in this manual for daily cleaning proce-
dures.
Weekly
1. The entire machine should be wiped down using
an industrial grade stainless steel cleaner.
2. Under the supervision of your detergent supplier
the machine interior must be properly de-limed.
The following is a basic guide for the repair and
replacement of common dishwasher parts. Refer to
the Basic Service Guide for troubleshooting tips.
PART 4 MAINTENANCE & REPAIR PROCEDURES
Quarterly
1. Remove and clean the strainer screens on water
and steam lines. If the screens cannot be
cleaned, replace.
2. Inspect condition of solenoid valve seats and
diaphragms. Replace where necessary.
3. Inspect drain O-Rings for leakage. Replace
where necessary.
4. Adjust conveyor chain tension using adjustment
bolts located on exit end of machine.
þ
NOTE:
The water quality in some areas requires de-
liming to be done more frequently. Contact your
detergent supplier for recommended de-liming
frequency.
þ
NOTE:
Use plumbers putty as gasketing around the
immersion heater to insure no leaks.
Line Strainer Disassembly
1. Shut off water or steam supply.
2. Remove large hex nut on bottom of strainer body.
3. Remove strainer screen. Inspect and clean or
replace as necessary.
4. Reassemble in reverse of disassembly. Water
flow must be same direction as arrow on line
strainer body. Use new gaskets to insure a tight
seal.
Pump Disassembly
1. Before disassembling pump ensure there are no
obstructions in the pump intake. Remove and
clean the suction strainer (inside tank). See dwg.
SK-4702 and SK-4702
2. IT IS NOT NECESSARY TO REMOVE THE
PUMP HOUSING FROM THE MACHINE TO
DISASSEMBLE THE PUMP.
3. Remove the pump motor and impeller adaptor by
removing the 4 hex bolts attaching them to the
pump housing.
4. Repair or replace the pump parts as required.
Reassemble in reverse of disassembly.
Immersion Heater Replacement
1. The immersion heater MUST be completely sub-
merged at all times. If this is not the case contact
a qualified service technician. The heated surface
should never be in contact with sludge. See dwg.
SK-4703
2. Remove the housing covering the wiring termina-
tions. Disconnect the immersion heater wires.
3. Remove the immersion heater by loosening and
removing the large hex nut.
4. Install in reverse of removal.
MAINTENANCE PROCEDURES
Solenoid Valve Disassembly
1. Disconnect power supply to machine. Turn off
water supply.
2. Remove cap on top of coil. Remove coil.
3. Remove 4 hex bolts and lift bonnet from valve
body. Note positioning of spring and plunger.
4. Remove main piston.
5. Inspect for dirt, wear or lime build-up. Clean or
replace as required.
6. Reassemble in reverse of disassembly.
Clipper/Master RC DOC FLT-CLPMST 1.0 04 www.insingermachine.com 800-344-4802
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