Bently Nevada 3300/10, Manual

Page: 16 / 40

Power Supply
80174
•
•
PERFORMANCE TESTING [CONT.]
3. CHECK PRIMARY INPUT POWER A N D PRIMARY POWER FUSE.
PRIMARY
FUSE
POWER INPU
MODUI.
REAR OE RACK
C&Ir11011
DISCONNECT PRIMARY
POWER BEFORE REPAIRS
OR FUSE REPLACEMENT !
OK
11 0 / 2 2 0 Va c
POWER SOURCE
NO1
OK REPAIR PRIMARy
POWER SOURCE
OR REPLACE FUSE
4. DISCONNECT RACK F ROM PRIMARY A C POWER. I QOSEN POWER Irl1)U1
SCREWS A N D PULL MODULE AWAY FROM RACK A S FAR A S CABLES WILL A U (.44
(SEE 1 3 I ) . E N S U R E T H AT CABLING BE1WEEN MODULE, POWER TRANSFOkMI H
AND BACKPLANE I S CORRECT AND PROPER! i `SECURE:]). A L S O CHECK I I IA r
CORRECT INPUT VOLTAGE PLUG I S SELEC1E1).
POWER SUPPLY
CABLES
POWER INPUT
REPLACE
TRANSFORMER
720. Vac,
NO CABLING
ERRORS
POWER
TRANSFORMER
(.AM:31 8\1()
ERk()R
_ -
C [1, VP:1[01
DISCONNECT PRIMAR '1.
POWER BEFORE REMOVE C;
OR CHECKING POVIF,<
INPUT MODULE !
F._,..
REPAIR
CABLING
9