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3–1
S E C T I O N 3
PC Board Mounting
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
Mounting the PC Board
Before mounting the printed circuit board, be certain that the appropriate metal knockouts
have been removed. DO NOT ATTEMPT TO REMOVE THE KNOCKOUTS AFTER THE
CIRCUIT BOARD HAS BEEN INSTALLED.
1. Hang the three mounting clips on the raised cabinet tabs. Observe proper clip orientation
to avoid damage to the clip when mounting screws are tightened and to avoid problems
with insertion and removal of the PC board.
2. Insert the top of the circuit board into the slots at the top of the cabinet. Make sure that
the board rests in the slots as indicated in the diagram shown below.
3. Swing the base of the board onto the mounting clips.
4. Place the washer provided over the wire jumpers located within the middle of the PC
board. Secure the PC board to the middle mounting clip of the enclosure through the
washer using the screw provided.
5. Secure the remaining sides of the PC board to the enclosure using the screws provided.
PC B
oard
KNO
CK
OU
T
DETAIL SIDE VIEW
OF BOARD INSERTED
INTO SLOTS
DETAIL SIDE VIEW
OF CLIP AND BOARD
INSTALLED
B
A
DETAIL SIDE VIEW
OF CLIP INSTALLATION:
A. CABINET TAB
WITHOUT CLIP
B. CABINET TAB
WITH HANGING
CLIP
Meta
l Cab
ine
t
3rd CLIP
REQUIRED
Summary of Contents for XL-1S
Page 8: ...viii ...
Page 10: ...XL 1S Hookup and Installation Instructions 1 2 ...
Page 18: ...XL 1S Hookup and Installation Instructions 2 8 ...
Page 26: ...XL 1S Hookup and Installation Instructions 5 4 ...
Page 34: ...XL 1S Hookup and Installation Instructions 7 4 ...
Page 53: ...XL 1S Hookup and Installation Instructions 9 4 ...
Page 55: ...XL 1S Hookup and Installation Instructions 10 2 ...
Page 57: ...XL 1S Hookup and Installation Instructions 11 2 ...
Page 61: ...XL 1S Hookup and Installation Instructions B 2 ...
Page 63: ...XL 1S Hookup and Installation Instructions C 2 ...
Page 65: ...XL 1S Hookup and Installation Instructions D 2 ...
Page 69: ...XL 1S Hookup and Installation Instructions F 2 ...
Page 71: ... 1 9 l N9471V1 06 98 Copyright 1998 PITTWAY CORPORATION ...