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INSTALLATION AND OPERATION MANUAL, PRESSURE COOKERS,
6.0 MAINTENANCE
1. Water level control should be opened daily to blowdown sediment and scalant.
2. Observe that the water in gauge glass is clean and clear. Extreme murkiness in water
indicates inadequate water quality.
3. Safety valve should be tripped during operation once a week to assure that it functions
properly.
4. Keep all exposed cleanable areas of unit clean at all times.
5. De-scaling is based on water quality and usage.
CAUTION: An obstructed drain can cause personal injury or
property damage.
Do not allow any sediment to be exhausted through exhaust valves (compartment drains).
Remove all sediment and clean. Greasy foods may leave deposits that will accumulate in the
exhaust drain and drain lines. To remove close doors and seal, set timers and at frequent
intervals release operating arm and blowdown unit, releasing steam through valves and drain
lines to dissolve grease.
The thrust screw in each compartment door should be lubricated each month to prevent
handwheel from becoming difficult to turn. To lubricate, turn handwheel clockwise until gasket
plate is fully extended. Grasp finger hooks on door plate and lift up and out. Apply grease
NLG12 consistency of 285W60 viscosity liberally on thrust screw, rotate handwheel to ensure
complete coverage. Replace gasket plate.
NOTICE: As a safety precaution, disconnect the power supply before cleaning
or servicing.
PART NUMBER 10045R1
SC-2, SC-3, SCDA-2, SCDA-3
18
2004-07-28
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