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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-8AC-POWER
10
Figure 10-1. Small Cabinet Environment Components (AC-POWER)
FILTER
CARRIER A
CARRIER B
A
I
R
F
L
O
W
S4
631
S4
631
RING
GENERATOR
S3
FRONT VIEW
A
H
D
1
DA
BATTERY &
BATTERY
CHARGER
AC
DIST.
DA
AC
POWER
DISTRIBUTION
UNIT
F3
631
DB
631
DB
FUSE LOCATIONS FUSE LOCATIONS
PACK IS IN SAME CARRIER
FRONT OF CABINET.
ARE NOT VISIBLE FROM
ON BACK OF CABINET AND
THE 3 FANS ARE ACTUALLY
AC
F6
NOTE: THE 631AR AND
631BR MAY BE USED AS
THE CARRIER POWER UNIT
PROVIDED A TN736 OR
TN752 POWER UNIT CIRCUIT
F3
20A
FUSE F7 IS
FOR CONVENIENCE
OUTLETS
BACK OF POWER DISTRIBUTION UNIT
20A
F6
F7
15A
F8
2A
FRONT OF POWER DISTRIBUTION UNIT
CONVENIENCE OUTLET CONVENIENCE OUTLET