Specifications

FS-250 Installation and Operation Manual
25
Display Board Installation
• With the Inner Front Plate closed, carefuly pass connector and cable from keypad
through vertical slot in front plate.
• Remove backing from keypad and carefully attach keypad to front plate. Center window
in keypad on large opening in front plate.
• Attach the cable connection from keypad on the Inner Front Plate to connector J3 on
the Display Board (FS-DB).
• Secure Display Board (FS-DB) to Inner Front Plate Assembly using four of the provided
#6-32x1/4” screws (P/N 555-446055).
• Plug the Cable Assembly (P/N 555-446055) into connector J1 of the Display Board
(FS-DB) and to connector J11 of the Main Board (FS-MB).
PLATE
#6-32 x 1/4
SCREWS (4)
FS-250
ASS'Y
J3 - Keypad
Connection
Board
Display
to Main
J1 - Connection
Board
Termination
showing Display
Board and Keyboard
being attached
to Front Plate Ass'y
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