2.4
Installation of Optional Cards and Unit
General Installation
105
5.
Hook the battery adaptor onto the screw heads.
Mounting on Concrete or Mortar Walls;
At step 4, drill two holes and drive the anchor plugs with a hammer, flush to the wall, and install
the big screws into the anchor plugs.
Note
•
If the Power LED does not go on, check the main unit, battery adaptor, batteries and wiring
connection.
•
After connection of the battery adaptor, keep the power switch on unless when the main unit
is turned off. (Batteries will discharge.)
•
To charge the discharged batteries, use a proper charging unit.
•
Power Fuse: (8 A, 32 V) 2
If the Power LED light goes off during a power failure, the power fuse may have been
blown. To change the fuse:
1. Turn the power switch off.
2. Turn the fuse holder in the direction of Arrow
while pushing it in the direction of
Arrow .
3. Change the fuse.
4. Turn the fuse holder in the direction of Arrow
while pushing it in the direction of
Arrow .
5. Turn the power switch on.
•
Back-up Duration: depends on the amp-hour rating of the batteries used.
E.g.,When using two 12 VDC batteries 20 amp-hour, maintenance-free, car batteries, the
power is maintained for about three hours.
Screws
(big)
Screws
(small)
Front
Bottom
Wall
Rear
Metal Plates
B
A
C
A
A
B
C
Fuse Holder
Summary of Contents for KX-TD1232NL
Page 12: ...12 Table of Contents ...
Page 13: ...System Outline 13 Section 1 System Outline ...
Page 31: ...General Installation 31 Section 2 General Installation ...
Page 60: ...2 3 Connection 60 GeneralInstallation Features Guide References Background Music BGM ...
Page 114: ...2 9 System Data Clear 114 GeneralInstallation ...
Page 115: ...ISDN Installation 115 Section 3 ISDN Installation ...
Page 127: ...E M Installation 127 Section 4 E M Installation ...
Page 140: ...4 2 E M TIE Line Installation 140 E M Installation ...
Page 141: ...DECT Installation 141 Section 5 DECT Installation ...
Page 170: ...5 2 Wireless System Installation 170 DECT Installation ...
Page 171: ...Troubleshooting 171 Section 6 Troubleshooting ...
Page 178: ...6 1 Troubleshooting 178 Troubleshooting ...
Page 179: ...Index 179 Section 7 INDEX ...
Page 182: ...Index 182 ...