7(11)
Datum -
Date
Rev
Nr -
No.
Uppgjord
(även faktaansvarig om annan)
-
Prepared
(also subject responsible if other)
Dokansv/Godkänd -
Doc respons/Approved
Kontr -
Checked
File
1998-04-20
B
1531- DBC 211 01 Uen
INSTALLATION INSTRUCTIONS
Snap the enclosed foot console to the last DBY 409 02 installed
Remove the blinder covering the contact J9
Connect the power supply unit (RES 141 305/2 or equal) to the DBY 409 02 closest to
the DBC 213 01 and then to the mains.
Rear view of DBC 213 01 with two DBY 409 02 connected.
8.4
Post installation measures
Connect the DBC 213 01 with the DBY 409 02 to the extension line and verify that the bottom
LED at each DBY 409 02 is activated during start-up. Establish a call using the keys located on
each of the DBY 409 02.
9
Installation of option unit DBY 410 02
Make necessary arrangements to avoid electrostatic discharges:
•
Disconnect the telephone set from the exchange
•
Avoid if possible to touch the contacts
•
Break off the blinder covering the contact C4.
•
Connect the cable P1 from DBY 410 02 to the contact C4 on the telephone.
•
Insert DBY 410 02 to its place in the bottom of the telephone. Secure it with the screw SCR 1.
•
Remove the blinder covering the connectors.
•
Move the handset cord from the DTS to the jack J1 marked HANDSET.
DTS type
DBC 213 01
MAINS
Power supply unit
J9
DBY 409 02
DBY 409 02
J8