Xtreme Power Conversion Corporation
M90 User’s Manual
Page 12
Uninterruptible Power Supply
2.6.3 Rear View
Unlock and open the rear door and you will see the rear panel of UPS. There is a battery breaker for internal bat
-
tery modules in the M90-80, but there aren’t any in the M90-140.
M90-80
M90-140
Figure 2-10 Rear View
2.7 Internal Mechanisms
2.7.1 Breakers
After opening the front door, there are three breakers, Main Breaker (Q1), Maintenance Breaker (Q2) and Output
Breaker (Q3).
For the M90-80, there is a battery breaker for internal battery modules. You can see it when you open the rear
door.
Battery Breaker