5 Maintenance/repairs/soldering work/cleaning
5.1 Maintenance
Maintenance work may only be carried out by a trained technician with expert knowledge
of the hazards involved and the required precautions.
5.2 Repairs
Repairs are subject to inspection and must be carried out at Minebea Intec.
In case of defect or malfunction, please contact your local Minebea Intec dealer or service
center for repair.
When returning the device for repair, please include a precise and complete description of
the problem.
5.2.1
Battery for date/time
The lithium battery for backing up the calendar/time chip is located on the main board.
The battery is activated before the device leaves the factory.
Note:
After initial start-up, the date and time must be checked and set if necessary .
5.2.1.1
Changing the battery for date/time
The device is equipped with a lithium battery for backing up the time/calendar chip. If the
voltage drops below the speciied minimum, or in case of defect, the battery must be
replaced by Minebea Intec customer service or by an equivalent trained technician.
For disposal information, see Chapter
.
For battery lifespan, see Chapter
.
If the battery needs to be changed, this is shown on the display.
5.2.2
Rechargeable battery for power supply
This device contains an NiMH rechargeable battery.
In the event of a power failure, the processor is supplied for approx. 1 min. in order to save
the current state and shut down properly.
5.2.2.1
Changing the rechargeable battery for power supply
If the voltage drops below the speciied minimum, or in case of defect, the battery must
be replaced by Minebea Intec customer service or by an equivalent trained technician.
For disposal information, see Chapter
.
5 Maintenance/repairs/soldering work/cleaning
Process Controller Maxxis 4 PR 5500
Minebea Intec
EN-99
