Ohmart Vega W-4510, Technical Reference Hardware Manual

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Diagnostics and repair
W-4510 Weigh Scale Technical Reference Manual 125
Field repair procedures
Very few parts are field repairable, but you can replace entire assemblies or boards. The
following parts are replaceable:
•
GEN2000 CPU circuit board
•
GEN2000 Power supply circuit board
Use great care to prevent damage to the electrical components of the gauge. Ohmart
recommends appropriate electrostatic discharge procedures.
CAUTION!
NEVER open the black injection-molded plastic housing that contains the sensor scintillator
and photomultiplier tube components. They are sealed and tested at the factory to prevent
radiation and light from leaking into the housing. No part in the sensor housing is field
repairable. Opening the housing may permanently damage the sensor.