10-8
129390199 Operator Manual Service Procedures
10.8 Safety Valve Test The safety valves are to be tested periodically (refer to the IBCL for
frequency).
• Prevent damage during testing by ensuring that at least 75% of
the rated pressure is in the chamber. Check current pressure
level by observing chamber pressure gauge.
• Open the try lever and hold the valve open for one to two
seconds.
• Allow the try lever to snap shut.
Important: Any adjustments to the safety relief valve must be
performed by a qualified service technician. Improper adjustments
to this valve may result in improper sterilizer operation.
10.9 Recommended
Spare Parts
To order replacement parts and/or supply products, proceed as
follows:
1. Include the description and part/order number as listed in
Table 10-1. Recommended Spare Parts.
2. Include the model and serial numbers of your sterilizer on your
order.
3. Send your order directly to the sales and service center serving
your area.
Contact your sales representative for recommendations on
cleaning products, biological indicators or parts that are not
listed in Table 10-1. Recommended Spare Parts.
NOTE: Use only STERIS authorized parts on this equipment.
Use of unauthorized parts will void the warranty.
WARNING – BURN HAZARD:
Proper testing of the safety
valve requires the valve to be
operated under pressure.
Exhaust from the safety valve
is hot and can cause burns.
Proper safety attire (gloves,
eye protection, insulated
overall) as designated by
locally mandated guidelines,
is required. Testing is to be
performed by qualified service
personnel only.
CAUTION – POSSIBLE
EQUIPMENT DAMAGE
HAZARD: Actuation of safety
valves at less than 75% of
rated pressure can allow
debris to contaminate the seat
and cause the safety valve to
leak. A leaking safety valve
must be replaced.
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