47
9400016-J0 Rev E
CXPS-E3
User Guide
9. Maintenance
Although very little maintenance is required with Alpha systems, routine checks and adjustments are
recommended to ensure optimum system performance. Qualified service personnel should do the repairs.
The following table lists a few maintenance procedures for this system. These procedures should be performed
at least once a year.
To order more breakers refer to the options listed in the specifications. Always replace circuit breakers with the
same type and rating.
Consult
Alpha Technologies support or sales
for all replacement parts.
Use extreme care when working inside the unit while the system is energized. Do not make
contact with live components or parts.
Circuit cards, including RAM, can be damaged by static electricity. Always wear a grounded
wrist strap when handling or installing circuit cards.
Ensure redundant modules or batteries are used to eliminate the threat of service interruptions
while performing maintenance on the system’s alarms and control settings.
WARNING!
Table L — Sample maintenance log
Procedure
Date completed
Inspect all system connections. Re-torque if necessary.
Verify alarm/control settings.
Verify alarm relay operation.
Clean ventilation openings of the rectifiers and converters.
