Periodical inspection – Yamato Scientific SQ 510 Autoclave, Sterilizers User Manual
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Periodical Inspection
Periodical Voluntary Inspection of Small-sized Pressure Vessel
Inspection procedures
Prep
arati
on
- Apparatus necessary for inspection -
①
Tools: Cross slot screwdriver, tow monkey wrenches
②
Corrected temperature sensor and temperature recorder measurable up to 200℃
③
Corrected pressure gauge with the pressure range of 0.4MPa
④
Pressure device (a compressor capable of pressurizing up to 0.3MPa or high-pressure
nonflammable gas cylinder. Automobile inflator may be used.
⑤
Pressure-proof rubber hose (inner diameter: 12 mm), hose band and joint
External i
nspe
ction
①
Make sure that no damage, rust and deformation exist on the chamber and cover.
②
Make sure that no cracks exist on the surface of cover lock.
The cover lock must be replaced if any cracks exist.
③
Make sure that the lock lever of cover does not slide with the cover opened.
④
Make sure that no damage and deformation exist on the packing.
The packing must be replaced if any damage or deformation exists.
Outer plate re
moval
①
Remove the back plate, right side plate and left side plate in this order.
②
For the right and left side plate, unscrew the three bottom screws respectively and remove the
plates by sliding them downward.
Back plate
Right side plate
Left side plate