MKS HPS 919 Series, Operation And Maintenance Manual

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11
Hot Cathode Ionization High Vacuum Senor System
Use the proper power source.
This product is intended to operate from a power source that does not apply
more voltage between the supply conductors, or between either of the supply
conductors and ground, than that specified in the manual.
Do not operate in explosive environments.
To avoid explosion, do not operate this product in an explosive environment
unless it has been specifically certified for such operation.
Service by qualified personnel only.
Operating personnel must not remove instrument covers. Component
replacement and internal adjustments must be made by qualified service
personnel only.
Use the proper power cord.
Use only a power cord that is in good condition and which meets the input
power requirements specified in the manual.
Use only a detachable cord set with conductors that have a cross-sectional
area equal to or greater than 0.75 mm
2 . The power cable should be approved
by a qualified agency such as VDE, Semko, or SEV.
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