30
• TO INSTALL KEY SET UNIT (LINE KEY
PANEL, BUTTON PANEL, AND LINE KEY
CARD)
STEP 1: Align the holes in the line key card with the
buttons on the telephone.
STEP 2: Align the holes in the line key panel with the
buttons on the telephone and then push the
four corners of the panel until the panel clicks
into place.
WALL MOUNTING
A wall mount unit (WM-L UNIT) is used to mount all
telephones to the wall. This unit connects to the back
side of the telephone.
To mount the telephone set on the wall, the following
space is required.
Note:
Be sure to install the line key panel correctly, or it
may cause undesired operation of the terminal.
Line Key Card
Line Key Panel
WARNING
Be careful not to drop the telephone set while
mounting it on the wall. It can cause injury.
Make sure the telephone set is firmly mounted
on the wall to prevent the telephone set from
falling out. It can cause injury.
DT830 DT430/410
Telephone
Tab Slots
Space for
Modular terminal
117.5
136
25 (approximately)
15 (approximately)
35 (approximately)
30 (approximately)
83.5
60
60
(In the case of 12D/24D)
All dimensions in mm