26
Sterilization failure
evidence from process
monitor (chemical
indicator, biological
indicator, etc.)
(continued)
Indicator is out of date, is
inappropriate for sterilizer
cycle, or has
malfunctioned.
Use an indicator,
appropriate for load and
cycle selected, from a fresh
supply that has been stored
properly. Contact indicator
manufacturer for additional
information on proper
selection, use, storage, and
potential misapplication or
malfunction.
Water leaks out of door
front.
Door gasket is damaged or
dirty.
Allow sterilizer to cool; then
clean or replace door
gasket (see Remove and
Clean Door Gasket under
Quarterly maintenance in
this manual).
Sterilizer is not level. Level sterilizer.
Overfilling chamber Fill chamber until water
level is within 1/2” (1.3 cm)
of front chamber door rim.
Reservoir is over Full Mark.
Water siphoning into
chamber.
Drain reservoir until water
level is within limits.
Packs not dry Sterilizer is overloaded. Reload sterilizer in
accordance with Guidelines
for Loading Trays. If
problem recurs, take unit
out of service and contact
an authorized service
representative.
Sterilizer is not level Level sterilizer.
Door is being open before
Dry Cycle is complete.
Leave door in VENT
position for at least 15 min.
after venting unit.
Reservoir is over Full Mark. Drain reservoir until water
level is within limits.
Input voltage is too low. Have a qualified electrician
connect sterilizer to a
separate (dedicated) circuit
with proper voltage level.
Door handle hard to
operate.
Cam on handle (surface of
handle that contacts door
when in latched position) is
dry.
Lubricate cam part of
handle with high
temperature grease (300°F
[149°C]).
Problem Possible Cause Solution
Operator
Maintenance
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