Cooling Unit Location And Connections - Northern Telecom QCA146 Installation And Testing Instructions

3-54 Installation
Figure 3-12

Cooling unit location and connections

Cabinet
Top Panel
Note: Cooling units are wired in series. Connections to and between
cooling units may not always be as shown.
(Ill553-1142)
2-Mb/s Remote Peripheral Equipment
Mounting
Screws
Hole In
Panel
Rear Connectors
P2
P1
Front Connectors
Mounting
Screws
Front of
Cabinet Top Panel
Appendix 1 to 553-2741-200
CU1 Connector
at Rear
QCAD303
of Cabinet
Power Cable
QUD24
Cooling Units
QCAD302
Power Cable
(Note)
(Note)
Mounting
Screws
P2
QCAD304
Terminating Plug
P1
(Note)
Mounting
Screws