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The following is a basic guide for the repair and
replacement of common dishwasher parts. Refer to
the Basic Services Guide for troubleshooting tips.
MAINTENANCE REQUIREMENTS
Daily
1. Refer to the operations and cleaning instruc-
tions provided in this manual for daily cleaning
procedures.
Weekly
1. The entire machine should be wiped down us-
ing an industrial grade stainless steel cleaner.
2. Under the supervision of your detergent sup-
plier the machine interior must be properly de-
limed.
3. A switch is provided on the control panel to run
the machine continuously. For de-liming, move
the selector switch to the DE-LIME position,
then operate the machine normally. When de-
liming is completed, return the selector switch
to "normal".
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.
Quarterly
1. Remove and clean the strainer screens on the
water and steam lines. If the screens cannot be
cleaned, replace.
2. Inspect the condition of the solenoid valve
seats, and diaphragms. Replace where neces-
sary.
3. Inspect drain O-Rings for leakage. Replace
where necessary.
4. Grease the drive chain and sprockets.
5. Adjust conveyor chain tension using adjustment
bolts located on the exit ends of the machine.
Admiral Series DOC ADM-ES 1.0 04
PART 5 MAINTENANCE & REPAIR PROCEDURES
MAINTENANCE PROCEDURES
Solenoid Valve Disassembly
1. Disconnect the power supply to the machine.
Turn off the water supply.
2. Remove cap on top of the coil. Remove the coil.
3. Remove the 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.
Liner 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-2456A
þ
2. Remove the pump motor and impeller by
removing the 4 hex bolts attaching them to the
pump housing.
3. Repair or replace the pump parts as required.
4. Reassemble in reverse of disassembly.
18
NOTE:
It is not necessary to remove the pump housing
from the machine to disassemble pump.
www.insingermachine.com 800-344-4802
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