Siemens OPTIPOINT 500 - Manual (Page 11)

P31003-E8400-A100-3-7620
Service Manual
1-1
General Service Information
Service Concept
1 General Service Information
1.1 Service Concept
Faulty terminals and adaptors can be debugged on site by exchanging components/adaptors
or replacing individual faulty elements, such as handsets, cords, covering panels, etc.
1.2 Safety Information
Setting Up the Equipment
The equipment is set up by the user or service technician. Training or orientation on how to use
optiPoint500 device parts is not neccessary.
A mains socket may be necessary for operating telephones and options, depending on the
scope of the configuration.
If more telephones are to be added later on, make sure that an adequate number of mains
sockets are available for connecting the required local power supply units.
Damage to the Equipment
Only use tools and testers suitable for the job. Do not put devices with external damage into
service.
Laying Cables
Lay the power and connection cables in such a way as to avoid accidents (no tripping) and
damage to the cables.
Troubleshooting and Replacing Boards
Note the following when replacing boards:
●
Service tasks should only be carried out by authorized personnel.
● Always replace boards with original spare parts.
● Always disconnect the system from the power source before replacing boards.
● Always following the instructions and take the proper precautions when handling boards
that contain electrostatically sensitive devices.
Protecting Electrostatically Sensitive Devices
To protect electrostatically sensitive devices (ESD):
● Always put on an earthed wristband before performing any work on PC boards.