Eaton 9315P, Installation And Operation Manual

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Operation
4-4 Eaton 9315/9390/9395/9395P Fixed Primary Sync Control Installation and Operation Manual P-164000023—Rev 03
4.4 Maintenance Operations
Maintenance should be scheduled on a periodic basis, recommended not to exceed one year. More frequent
intervals are recommended if the equipment is subjected to highly repetitive operations.
DANGER
This UPS contains LETHAL VOLTAGES . All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY . There are NO USER SERVICEABLE PARTS inside
the UPS.
Periodic inspections of the Eaton Fixed Primary Sync Control should be made to determine if components,
wiring, and connections exhibit evidence of overheating or damage.
CAUTION
Refer to the maintenance chapter in the applicable Eaton 9390 UPS or Power Xpert 9395 UPS
Installation and Operation Manual listed in paragraph 1.3 on page 1-4 before beginning
maintenance or repairs.
Table 4-1. Controls and Indicators
Item Name Function and Description
1
SYNCHRONIZED TO OWN
BYPASS
When illuminated, indicates that the secondary system is synchronized to its own bypass.
2
SYNCHRONIZED TO PRIMARY
SOURCE
When illuminated, indicates the secondary system is in the secondary system mode and is
synchronized to the primary load bus.
3 ON BYPASS
When illuminated, indicates the secondary system is on bypass. The SYNCHRONIZED TO
OWN BYPASS light should also be illuminated.
4
LOAD SYNC ENABLE
LIT WHEN ENABLED
DEPRESS TO ENABLEDISABLE
Enables or disables the automatic fixed primary sync control unit. Switch is illuminated when
load sync action is enabled.
5 LAMP TEST
Pressing the pushbutton illuminates all indicators on the Eaton Fixed Primary Sync Control unit
for visual testing.