Trouble on an Accessory
MODULAR
TERMINAL
CORD (D8W)
(D6AP)
ADAPTER
(Z400F)
UNIT
34–BUTTON DELUXE
VOICE TERMINAL
MODULAR
JACK (103A)
(D8AF)
AC
OUTLET
Step 2.
Step 3.
CORD
TO CONTROL
EXTENSION CORD
POWER SUPPLY
(KS–22911, L11)
Figure 38—Voice Terminal Power Supply Connections
Disconnect the power supply from the ac outlet.
Disconnect the Z400F Adapter from the 103A Modular Jack.
Step 4.
Remove the Modular Terminal Cord (D8W) from the adapter and connect
it into the modular jack.
Step 5.
Perform the action that first revealed the trouble.
IF
THEN
The trouble remains,
Go on to Step 6.
The trouble no longer appears.
Trouble found.
It is caused by
the
voice terminal power supply.
Do not reconnect the power supply.
Read the section on Maintenance
Exchange Procedures at the end of
this manual.
Page 78