Bang & Olufsen BeoVision MX 4200 Manual Del Usuario página 5

PIN-code active prior to service.
Service code
Entering the Service code.
Important notice concerning Service time.
Registration of the modules.
PIN-code deactivated by customer prior to service.
When replacing a module, remember to disconnect the mains voltage. Carry out
the replacement, and reconnect the mains voltage. Then check if the fault is
rectifi ed.
When replacing the main chassis remember to transfer optional modules, such as
Modulator etc. to the new main chassis. Please do also remember carefully
remove the EEPROM 6IC6 (by using IC-pliers (3629145)) from the defective chassis
and place it in the new chassis.
An extra help in troubleshooting is reading out the error codes.
Please refer to #8 Survey of Error Codes for further information.
After repair of BeoVision MX 4200, always remember to follow #6 Adjustments after
replacement of main chassis and/or #7 Check after replacement of main chassis or
modules.
If the PIN-code is not deactivated prior to service you must use the Service code to
unlock the product.
The service code
- unlocks the product, but does not affect the pin-code setting
- gives you 12 hours service time
1. When the product asks for PIN-CODE press and hold l for 3 seconds.
2. The Master code menu appears
3. Enter the Service code: 1 1 1 1 1.
The service time is active as long as the product is connected to the mains,
including Standby.
To obtain maximum service time:
Only connect the product to the mains while you are performing actual service on
the product.
When the service time is expired, the product can only be unlocked by entering
the PIN-code or the Master code.
The modules will be registered to the product in the following situations :
- the product has been connected to the mains for more than 12 hours, including
Standby time.
- the PIN-code is activated or deactivated.
With the PIN-code deactivated prior to service you must be aware of the modules
will be registered to the product in the following situations :
- the product has been connected to the mains for more than 12 hours, including
Standby time.
- the PIN-code is activated or deactivated.
The registration of modules in the product can only be changed at Bang &
Olufsen, Struer.
Introduction, English 2.3