NEC DT 2000 Owner's Manual page 54

2) Enter four (4) digit lock code.
Note: The lock code is supplied by the dealer. If you
forget your lock code, contact your dealer. The factory
default lock code is 0000.
3) Press 6. The phone shows current three (3) digit code.
Factory default code is 000.
4) Enter three (3) digits. Example 2 + 5 + 8.
5) Press MEM. The flashing stops and the new code is set.
6) Press CLR. The phone returns to normal standby.
D H B
F C N 6 _
L o c k C o d e
F u n c t i o n
D
H B
F C N 6 6
T e m p C o d e
X X X
D H B
F C N 6 6
T e m p C o d e
2 5 8
D H
D H B
F C N 6 6
T e m p C o d e
2 5 8
D H B
F e b 0 2
1 2 : 0 0 a m
D H
SYSTEM?
-46-
(xxx = current
code)
Flashing