AC08 and AC12 Operations Manual....
41
9 MAINTENANCE
Due to the design and construction of the AC08 and AC12, preventative maintenance is held to a
modest level. The following table lists minimum recommended tasks and frequency.
TASK
FREQUENCY COMMENTS
Tighten electrical connections
Every 6 months Must be adjusted by the user based upon
experience in the environment.
Frequency will vary due to wire gauge,
wire type, and applied vibration.
Refer to licensed electrician or factory
authorized technician.
CPU Battery replacement
Every 3 years May require greater frequency with
elevated ambient temperature, or
extended periods of non-operation.
Refer to factory authorized technician.
Calibration
Every year May require additional calibration after
battery replacement. Lack of calibration
may result in a 3% increase in metering
and voltage programming accuracy.
Refer to factory authorized technician.
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