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Installation Optional Modules and Devices
30 Unimode 9600 PN 51336:C 11/06/01
2.6 Optional Modules and Devices
WARNING! Disconnect all sources of power (AC and DC) before installing or removing
any modules or wiring.
Unimode 9600 Keypad/Display Removal
Removal of the keypad/display is normally not necessary. If, however, it becomes
necessary to replace the keypad/display, access the auxiliary trouble bus connectors at J16
and J17 or install future option modules, 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.
+BATTERY-
LCD DISPLAY
KEYPAD I/F
1
2
3
OPT DACT
HOT
CB1
J3
J2
TB1
TB2
TB3
JP3
JP2
JP8
JP4
JP7
JP5
JP6
JP6
J17
J16
J6
J8
J7
JP10
CUT TO
DISABLE
LOCAL
CHARGER
DISABLE
GND
FLT
CUT TO
MONITOR 4XTM
OPT SLC
4XTM OPT BD
TB4 TB5
TB6 TB7
TB8
NEUTEARTH
1
4
*
2
5
0
3
6
#
1
st
EVEN T
ABC DEF
GHI JKL
MNO
PRS
TUV WXY
QZ
-/.
CLR
789
ESC
ENTER
RECALL
ACK/STEP
ALARM
SILENCE
DRILL
HOLD 2 SEC
RESET
MODE
MAINTENA NCE
ALARM
SILENCED
DISABLED
BATTERY
GROUND
TROUBLE
SUPERVI SORY
FIRE ALARM
AC POWER
Figure 2.8 Keypad/Display Removal
Mounting Screw Access Hole
Mounting Screw Access Holes
96dact1.cdr