Power Module Replacement - Tripp Lite SU60KX Manual

6 Power Module (continued)

6.2 Power Module Replacement

WARNING: Before opening the unit, please make sure that the UPS is in Manual Bypass mode so that it
continues to supply power to the critical load (the critical load is supported directly by utility power).
WARNING: Make sure that the UPS unit is shut down completely. (Main Input circuit breaker (Q1), Bypass
Input circuit breaker (Q2) and Output circuit breaker (Q4) must be OFF (see Figure 6.2a).)
To remove the power module:
a) Unscrew the rear panel cover (Figure 6.2b).
Q4 Q3 Q2
Manual Bypass
Output
Bypass Input
Q1: Input Circuit Breaker
Q2: Bypass Input Circuit Breaker
Q3: Manual Bypass Circuit Breaker
Q4: Output Circuit Breaker
Fig 6.2a
Fig 6.2b
117
Q1
Main
Input