INFICON HAPSITE ER Chemical Identification System - Manual (Page 475)

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HAPSITE ER Operating Manual
To complete the Service Module storage procedure, turn off the Service Module
power switch at the back left of the instrument.
CAUTION
The Service Module should be stored in a clean and dry
area. Avoid storing the Service Module in areas which are
outside the temperature range of 40 to 95 °F (5 to 35
°C).
15.11 When Power to the Service Module is Lost
In case of a sudden loss of supplied power, the Service Module will close the
HAPSITE Interconnect Plug and shut down the pumps properly. This happens
automatically in order to preserve the vacuum in the HAPSITE Mass Spectrometer
manifold and to protect the Service Module pumps from being damaged.
When power is restored, the HAPSITE and Service Module must be attached again
before the Service Module will provide proper vacuum for the HAPSITE. Refer to
section 15.7, Attaching the HAPSITE to the Service Module, on page 15-12 .
NOTE: See Chapter 16, Maintenance for additional information on using the
Service Module to perform maintenance on the HAPSITE.
15.12 Routine Maintenance
After approximately 4000 hours of use, the Service Module will need Preventative
Maintenance on both the Turbo and Roughing Pump. The Turbo Pump contains a
series of fan blades which are supported by a series of bearings. The bearings are
lubricated with an oil wick that will need to be replaced.
The Roughing Pump has four diaphragm disks that pumps the exhaust from the
Turbo Pump to the exhaust vent. The disks, valve seals and valve disks will need
to be replaced as part of routine maintenance.