Insinger GW-40 - Manual (Page 16)

CLEANING/GENERAL MAINTENANCE
PART 4 CLEANING/GENERAL MAINTENANCE
®
GW_40TM09 www.insingermachine.com 800-344-4802
De-liming:
Machines that are operated in hard water areas and
are not connected to an external water treatment
system must be de-limed from time to time. There are
de-liming agents specially designed for commercial
dishwasher available for this purpose. Please consult
your detergent supplier.
Daily Cleaning:
At the end of each day, or 8 hours
Drain the machine by depressing the manual drain
switch.
After the unit has drained, turn the power switch
to the off position.
Open the door and remove the lower spray arm by
unscrewing the knurled fastener.
Inspect the spray nozzles to make sure that they
are free of any debris that could affect their spray
patterns.
Remove the end caps from the spray manifold and
clean with the brush provided. Do not strike the
manifold against solid objects. Flush the manifold
with water.
Remove and clean the scrap and pump intake
screens carefully to avoid any waste particles from
falling into the tank. Empty any waste particles
into an approved waste receptacle. Back fl ush the
scrap screens until clean. Do not strike the scrap
tray against solid objects.
Clean the inside of the wash tank with clean water.
Remove the scrap tray carefully from the drain
sump to avoid any waste particles from falling into
the drain sump. Empty any waste particles into an
approved waste receptacle. Back fl ush the scrap
tray until it is clean. Do not strike the scrap tray
against solid objects.
Thoroughly clean the interior of the drain sump.
Check the levels of the chemical containers and
replace as needed. When replacing chemical
containers it may be necessary to prime the pumps
by using the prime buttons.
Replace the external scrap tray.
Replace the pump intake screen.
Replace the scrap screens.
Replace the manifold end caps.
Replace the manifold and screw in the knurled
fastener. Confi rm that the manifold is free rotating.
Leave the door(s) open overnight to allow drying.
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CAUTION:
De-liming agents for commercial dishwashers
cause corrosion.
Always follow the instructions for use and safety
instructions on the packaging and drums.
De-liming solutions or other acids
must not come in contact with household bleach
(sodium hypochlorite) or any chemicals
containing chlorine, iodine, bromine, or fl uorine.
Mixing will cause hazardous gases to form.
Skin contact with de-liming solutions can cause
severe irritation and possible chemical burns.
Consult your chemical supplier for specifi c
safety precautions.
NOTE:
Clean the scrap tray after every use period
or more frequently during heavy usage
times.
Do not allow the scrap tray to become
clogged with soil or waste particles.
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