Psion 8585, User Manual

Page: 19 / 106

Psion 8585/8595 Vehicle-Mount Computers User Manual
Chapter 2: Approvals and Basic Safety Guidelines
Power Supply
9
If the 8585 is not able to draw in fresh cooling air, this may cause overheating and severe damage to
the unit.
The maximum allowed ambient temperature for the system needs to be taken into account for the concrete
application area.
Install an easily accessible disconnecting device
The device is not supplied with a disconnector (switch) that can be accessed externally. The power supply
connector is therefore used as a disconnector. Therefore it needs to be easily accessible.
If it is necessary to establish a fixed connection, an easily accessible disconnecting device (e.g. a switch
such as a circuit breaker) should be installed close to the device. Ensure that the power cable is laid so that
it is mechanically protected.
Laying Power Supply Cables: Observe the local installation regulations
The power supply cables must be laid in accordance with the applicable local installation regulations.
Ensure that no persons are injured in case the mounting bracket breaks
The 8585 may in no case be installed in such a way that persons can be injured during a breaking of the
mounting bracket (e.g. fatigue break).
If the device is mounted in a place where people can be injured if the bracket should break, appropriate
safety measures must be put in place (e.g. install a security cable in addition to the device bracket).
Radio Performance: Do not exceed the maximum permissible transmitting power
Do not exceed the maximum permissible transmitting power which is specified by each separate country.
8585 users must verify this themselves.
2.5 Power Supply
The mains power cord shall comply with the national safety regulations of the country where the equip-
ment is to be used.
Operation in an Emergency: Immediately disconnect the device from the power supply
In case of emergency (such as damage to the power cable, or housing, or ingress of liquid or other foreign
bodies), the device must be disconnected immediately from the power supply. Contact technical support
staff at once.
Protection of the power supplies
If, after replacement, the fuse fed by the internal power supply blows again, the device must be sent in for
servicing immediately.
Danger of electrocution when cleaning/servicing the device
In order to avoid electrocution always disconnect the 8585 from the power supply before cleaning or serv-
icing the device.
When charging the vehicle battery please note:
While charging the vehicle battery the 8585 has to be either disconnected from the battery or it has to be
determined that the maximum allowed input voltage of the 8585 is not exceeded.
Do not switch on devices with damaged cables or plugs
Do not use the 8585 when a cable or plug is damaged. Have the damaged parts replaced immediately!
Do not connect or disconnect any cables during storms
Cables must never be connected or disconnected during an electrical storm.