Nokia 2270, 2272, 2275, 2285 Service Manual

Issue 1  Copyright  Nokia Corporation. All Rights Reserved

Please refer to the phone's user guide for instructions relating to operation, care and 
maintenance including important safety information.  Note also the following:

1. CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH 

ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING 
SYSTEMS.  UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN 
AFFECT THEIR OPERATION.  IF NECESSARY, CONSULT THE VEHICLE DEALER/
MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC 
SYSTEMS TO RF ENERGY.

2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY 

TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS 
(SERVICE STATIONS), BLASTING AREAS ETC.

3. OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING 

CELLULAR TELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OF 
INADEQUATELY PROTECTED MEDICAL DEVICES.  CONSULT A PHYSICIAN OR 
THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY 
QUESTIONS.  OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO 
INTERFERENCE.

1. Servicing and alignment must be undertaken by qualified personnel only.
2. Ensure all work is carried out at an anti-static workstation and that an 

anti-static wrist strap is worn.

3. Ensure solder, wire, or foreign matter does not enter the telephone as 

damage may result.

4. Use only approved components as specified in the parts list.
5. Ensure all components, modules screws and insulators are correctly 

re-fitted after servicing and alignment.  Ensure all cables and wires are 
repositioned correctly.