Vertiv | Liebert EXS 80kVA UPS | User Manual
99
Maintenance
Chapter 8: Maintenance
This chapter focuses on the UPS maintenance, including the fan maintenance, battery maintenance, UPS cleaning,
UPS state check, UPS function check.
• Never attempt to carry out maintenance on the UPS while it is on line. Ensure that the UPS has been
switched off completely when performing any internal maintenance operations on it.
8.1. Fan Maintenance
•
In order to avoid injury or damaging the device, wait until the fan is completely stationary before insert
-
ing fingers or any tools into it.
The UPS fans are expected to run for 20,000 hours ~ 40,000 hours in continuous operation. The higher the
ambient temperature, the shorter the fan life.
During the UPS operation, it is important to check the condition of the fans regularly by confirming that they
blow air out of the ventilation holes on the rear panel.
8.2. Battery Maintenance
•
Never invert the battery connections as this could result in fires.
•
Never attempt to open batteries since they contain electrolyte which is potentially harmful to personnel.
In the event of accidental with electrolyte, wash the affected area with abundant, clean water, and seek
medical assistance immediately.
The internal battery module of the UPS is sealed, lead-acid free and maintenance-free battery. The battery life
depends on the ambient temperature, charge and discharge times. High ambient temperature and deep discharge
shortens the battery life.
Summary of Contents for EXS 0080kTK16FN01000
Page 1: ...Liebert EXS 80kVA UPS User Manual...
Page 8: ...This page is intentionally left blank...
Page 46: ...Vertiv Liebert EXS 80kVA UPS User Manual 32 This page is intentionally left blank...
Page 66: ...Vertiv Liebert EXS 80kVA UPS User Manual 52 This page is intentionally left blank...
Page 102: ...Vertiv Liebert EXS 80kVA UPS User Manual 88 This page is intentionally left blank...
Page 112: ...Vertiv Liebert EXS 80kVA UPS User Manual 98 This page is intentionally left blank...
Page 116: ...Vertiv Liebert EXS 80kVA UPS User Manual 102 This page is intentionally left blank...
Page 124: ...Vertiv Liebert EXS 80kVA UPS User Manual 110 This page is intentionally left blank...
Page 128: ...Vertiv Liebert EXS 80kVA UPS User Manual 114 This page is intentionally left blank...
Page 134: ...Vertiv Liebert EXS 80kVA UPS User Manual 120 This page is intentionally left blank...
Page 136: ...Vertiv Liebert EXS 80kVA UPS User Manual 122 This page is intentionally left blank...