10-3
Service Procedures Operator Manual P129394-176
10.3 Clean Strainers The strainers should be opened for cleaning after initial start-up and
at least twice a year thereafter (refer to Table 8-1. Preventative
Maintenance Schedule). Accumulation of sediment and rust will
reduce pressure and flow. In extreme conditions, complete blockage
may occur.
Disassembly
Shut off supply and then vent pressure in line by running a short
sterilizer cycle. Abort cycle when no pressure is present in steam or
water lines.
1. Assure water and steam lines are still shut off.
2. Remove hex plug and gasket.
3. Pull out strainer screen from body.
4. Scrape and polish all rust and residue from strainer screen and
body. Use a wire brush or steel wool. Be sure that all perforations
are clear. Replace screen if damaged, rusted or corroded.
Figure 10-2. Remove Door Seal
Twist Tongue
Depressor or
Similar Tool to
Pry Out Seal
Location of
Seal Reference
Indicators
Figure 10-3. Location of Seal Lot Data and Reference
indicators
Rear of Door Seal
Location of Seal Date
Information
Location of
Seal Reference
Indicators
Reference
Indicators,
Enlarged
WARNING – BURN HAZARD:
Failure to shut off the steam
supply when cleaning or
replacing strainers can result
in serious injury.
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