Optional Module Installation - Fire-Lite MS-9200UD User Manual

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2.9 Optional Module Installation

06 8' 31   $ 
WARNING! Disconnect all sources of power (AC and DC) before installing or
removing any modules or wiring.
MS-9200UD Keypad/Display Removal
Removal of the keypad/display is normally not necessary. If, however, it becomes
necessary to replace the keypad/display or access jumpers JP5 and JP7 or switch SW1,
the Keypad/Display can be removed by inserting a Phillips screwdriver into each of the
three holes located in the flexible covering of the Keypad/Display and loosening the
three mounting screws. Note that it is not necessary to disconnect the cables between
the Keypad/Display and the main circuit board unless the unit itself is being replaced.
Carefully lift the Keypad/Display and rest the unit at the bottom of the main circuit
board.
TB1 TB2 TB3
JP4
1
+ -
B+ A+ A- B-
+ 24V - + 24V -
2
REMOTE PWR 1B+ 3B+ 3B- 1B-
NON-RST RST
3
SUPPLY SYNC NAC 1 CLASS A
POWER POWER
NAC 1 & 3 CLASS B
JP6
JP5
J11
LCD DISPLAY
J1
TB11
J10
HOT NEUT EARTH
Mounting Screw Access Holes
Figure 2.3 Keypad/Display Removal
Mounting Screw Access Hole
TB4 TB7 TB5 TB6
NO NC C
NO NC C NO NC C
B+ A+ A- B-
RELAY 3
RELAY 1 RELAY 2
2B+ 4B+ 4B- 2B-
NAC 2 CLASS A
NAC 2 & 4 CLASS B
JP2
JP1
REMOVE TO
DISABLE GND. FLT.
1 2 3
JP7
SW1
KEYPAD
J4
I/F
J3
J9
- +
MINI DIN
BATTERY KEYBOARD CONN.
,QVWDOODWLRQ
TB8 TB9 TB10 SLC SLC SLC SLC SHIELD
B+ A+ B- A- A B
OUT+ IN+ OUT- IN- ACS
4XTMF
J6
J5
JP3
CUT TO
MONITOR
4XTMF
J7
KISSOFF
SEC. ACTIVE
PRI. ACTIVE
J13 J12
PRI. PHONE LINE SEC. PHONE LINE