Table of Contents
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Section 5
Maintenance
This section describes how to maintain
the Alpha 7.5K, 10K and 15K CFR UPS's:
• How to measure the battery backup time (Section
5.1).
• How to troubleshoot the unit (Section 5.2).
• How to return the unit to Alpha for repair (Section
5.3).
• How to replace the 7.5K and 10K unit's internal
batteries (Section 5.4).
• How to change the unit's input and output volt-
ages (Section 5.5).
• Typical battery run times (Section 5.6).
• Specifications (Section 5.7).
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Table of Contents
Troubleshooting
