User manual

Chapter 10: Common Mistakes & Helpful Tips
Common Mistakes in Usage
8580/8590 Vehicle-Mount Computer User Manual 133
10.1 Common Mistakes in Usage
The items listed in this section provide some helpful tips to point you in the right direction if
you run into problems.
10.1.1 Powering Up/Down
• Please note that the function of the 8580/8590 power switch varies depending on how
the device is configured (depending on the power supply and integrated automatic
shutdown).
• Disconnect the computer from the power supply only after the computer has been prop-
erly shut down and switched off. Otherwise file errors may occur on the storage device
(in operating systems that have no activated write protection filter).
10.1.2 Cable Cover
• The supplied cable cover for the external ports must be installed prior to using the
8580/8590. In order to comply with protection class IP65, please use the optionally
available IP65 assembly kit from Psion.
10.1.3 Installation
• Use only the mounting brackets and screws recommended by Psion.
• Ensure that ball-and-socket bases and fastening arms are securely attached.
• Follow the instructions carefully when attaching all outgoing cables to the strain relief
rail.
• The top cover hood of the wireless card is designed to protect the card; it should not be
used as a handle when turning the vehicle-mount.
• The fastening brackets and mounting parts supplied by Psion are only meant to be used
to mount 8580/8590s and peripheral devices. They are not designed for any other
purpose.
• Varied conditions during installation may result in operating states where it may be nec-
essary to optimize the mounting process. Carefully follow the Appendix F: “Mechanical
Dynamic Loading”.
• When mounting peripheral devices, follow the manufacturer’s instructions. This is par-
ticularly important when welding or drilling supporting parts.
• To avoid accidents, make sure your field of vision is not restricted when mounting
peripheral devices. Observe all accident prevention regulations.