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5. Maintenance cycle is 3~6 months/time dependent on use.
Make sure that it is carried out after pressure inside the calibrator is completely drained and
the device is shut down.
8.5 Replacement of the outlet filter and o-ring
Figure 8- 2 Disassembly of air pressure/high-precision/barometric (BP) version pressure connector
② Push out the stainless steel
filter element with a rod with
diameter of less than 2.5mm
③ After cleaning the filter element,
press it back into the connector
④ Replace the sealing ring