Service manual

Information and Communication Products
Confidential 13 ICM D CC ST
J. Junggebauer
Version 2.1 05/01
Problem 4:
The customer can’t call or/ and can’t be called (no ringing).
His mobile unit seems to work properly.
Æ Check the AC-adapter first.
Fault code: D 1 (no key function), D44 (AC-Adapter faulty)
or D 11 (if only no outgoing call possible and AC-Adapter ok)
Faulty component: AC-adapter or base station
Problem 5:
The segment of the battery display doesn’t start blinking when charging.
Æ Check the batteries and insert new ones for testing.
Æ Check the charging cradle (golden device).
Fault code:
D 3 (charging problems (if batteries are o.k.))
Faulty component:
batteries or mobile unit or base station/ charging cradle
Problem 6:
The mobile unit or the base station doesn’t ring.
Æ Check AC-adapter (if base station) or batteries and insert new ones for testing.
The 4010/15 Comfort base station doesn't have a ringer.
Classic base station must ring.
Fault code: D 2 (no ringing function)
Faulty component: Mobile unit or base staion
Problem 7:
Some characters are not visible or only sometimes visible.
Fault code: D 4 (Display problems)
Faulty component: Mobile unit
Problem 8:
The customer has caused visible mechanical damages.
Fault code: D 16
Faulty component: Mobile unit or base station