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
14
*
25036#1
st
EVENT
ABC DEF
GHI JKL MNO
PRS TUV WXY
QZ
-/.
CLR
789
ESC
ENTER
RECALL
ACK/STEP
ALARM
SILENCE
DRILL
HOLD 2 SEC
RESET
MODE
MAINTENANCE
ALARM
SILENCED
DISABLED
BATTERY
GROUND
TROUBLE
SUPERVISORY
FIRE ALARM
AC POWER

Figure 2.8 Keypad/Display Removal

Mounting Screw Access Hole
Mounting Screw Access Holes
96dact1.cdr