OnLine Power Power Wave 4 - Manual (Page 89)

6005-145 Rev. A 9-4
9.4 PREVENTATIVE MAINTENANCE
The unit maintenance consists of the basic tasks listed in this section. Other
maintenance functions require OnLine Power factory trained service personnel. In
order to comply with the terms of the prorated battery warranty, you must maintain
at least an annual individual voltage record of each battery with evidence that the
terminal connections have been torque checked.
Preventive Maintenance List
Description
Visual inspection
Check Room Temperature
Removal of dust from all electronics
Verification of all electrical connection
Check all Batteries post and connection for corrosion
Check for batteries deformations
Record all batteries Nominal Voltages
Record all batteries Floating Voltages
Functional Test of all major components
Functional test of all electronics
Functional Test of system including batteries
Record all findings
9.4.1 Maintenance Log
Carefully record keeping will ensure proper maintenance of the unit, and assist in
the correction of any abnormal conditions.
At a minimum, the Maintenance log should contain the following information:

Date of system start-up.

Dates that battery maintenance was performed.

Dates input, output, and battery status readings were checked and the values
displayed for these readings.

Date of load changes.

Dates and summaries of all communications with OnLine Power service
personnel.
 Every six (6) months or at least annual, individual battery voltage & torque check.