6-4
122997-341
Operator Manual
Routine Maintenance
6.3 Daily Cleaning
Procedures
1.
After last cycle of day, allow unit to cool, close steam, hot and
cold water lines; then, wearing appropriate Personal Protective
Equipment (PPE) enter wash chamber and remove and clean
suction pump strainer as follows:
a.
Remove floor gratings in wash chamber.
b. Loosen hose clamps and pull strainer straight out.
c.
Rinse strainer under a forceful stream of water to remove all
soil and debris. Always clean filters while still wet before
foreign matter dries.
d. Replace suction pump strainer in chamber sump and tighten
hose clamps.
2.
Remove riser valve and inspect for debris. Brush off and rinse
under tap water if necessary.
3.
Open steam, hot and cold water lines.
11.0
FINAL TEST (Cont’d)
11.2
Verify work area to ensure removal of all material used during inspection.
every
inspection
11.3
Install any panel or cover removed during inspection.
every
inspection
11.4
Unlock electrical disconnect switch to ON, and turn all utilities back ON.
every
inspection
Table 6-1. Preventive Maintenance Schedule (Cont’d)
Recommended frequency of inspection is monthly. Usage, utility conditions may require
more or less frequent inspections. Tasks are defined on a yearly basis,
Min.
Frequency
WARNING – BURN HAZARD: Allow unit to cool
down before performing any service on mechanical
components and on piping. Components and piping
become very hot during operation.
WARNING – PERSONAL
INJURY AND/OR EQUIP-
MENT DAMAGE HAZARD:
Always wear appropriate Per-
sonal Protective Equipment
(PPE) when cleaning or
removing debris from bottom
of wash chamber and over
suction plate.
WARNING – PERSONAL
INJURY HAZARD: Never per-
form cleaning of wash cham-
ber until full cycle has been
completed. If cycle has not
been completed, contami-
nated debris or water may
remain in the bottom of the
wash chamber.
WARNING – ELECTRIC
SHOCK AND/OR BURN HAZ-
ARD: Disconnect all utilities
to washer before servicing.
Do not service washer unless
all utilities have been prop-
erly locked out. Always fol-
low local occupational health
and safety regulations, as
well as electric and plumbing
codes.