Figure 63. Maintenance Bypass Switch - Eaton 9355 User Manual

Figure 63. Maintenance Bypass Switch

7 7 . . 3 3 S S i i n n g g l l e e U U P P S S O O p p e e r r a a t t i i o o n n
Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the
warranty terms specified on the product's resources page become void. See
This service is offered as part of the sales contract for the UPS. Contact an Eaton service representative in
advance (a minimum two-week notice is required) to reserve a preferred startup date.
Verify that UPS installation has been carried out correctly and the UPS ground has been connected.
7 7 . . 3 3 . . 1 1 N N o o r r m m a a l l M M o o d d e e S S t t a a r r t t u u p p
To start up the UPS when the load is de-energized:
1. Remove the UPS front door (see paragraph
2. Verify that the rotary maintenance bypass switch is in the UPS position (see
3. Switch ON the utility power where the UPS is connected.
4. Switch the UPS input circuit breaker (CB1) to the ON position.
WARNING
4.2 Removing and Replacing the Front
Eaton 9355 UPS (20/30 kVA) User's Guide 164201626—Rev H0
UPS Operating Instructions
Chapter 11 Warranty for details.
Doors).
Figure 63).
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