6 — Routine Maintenance
151
10432589_G AMSCO® 7000 Series
Operator Manual
6.12 Inspecting and Cleaning Rotary Spray Arm Assemblies - AMSCO 7053HP W/D
WARNING
SLIPPING HAZARD
To prevent slips, keep floors dry. Promptly clean up any spills or drippage. For spills or
drippage of detergents or other chemicals, follow safety precautions and handling
procedures set forth on detergent or chemical label and/or Safety Data Sheet (SDS).
Once a week, clean chamber rotary spray arm assemblies as follows:
1. Top rotary spray arm assembly:
a. Remove pin securing top rotary spray arm assembly to chamber ceiling.
b. Remove and lower top rotary spray arm assembly.
c. Rotate counterclockwise both arm assembly spray jets and pull to remove. Keep end spray jets safely
aside.
NOTE: Pay attention to the way spray jet is secured in place on arm with slots at the extremity of the spray arm.
1 Spray jet
.
d. Use special tool provided with unit or a fine wire (approximately wire gauge of a paper clip) to gently clean
sediment from spray nozzles and end spray jets. Rinse under running water.
e. Rinse left and right spray arms under running water to clean out sediment.
f. Reinstall end spray jets on arm assembly by:
• Pushing spray jet into place;
IMPORTANT: Ensure to insert lower pin into L-shaped slot and upper pin into straight slot.
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