User manual
Chapter 10: Common Mistakes & Helpful Tips
Mobile Application on Vehicles
134 8580/8590 Vehicle-Mount Computer User Manual
10.1.4 Mobile Application on Vehicles
• Never connect a 12 VDC device to vehicles with 24/48 VDC!
• Never connect a 24/48 VDC device to vehicles with 12 VDC!
• Never connect a 12 VDC device to vehicles with more than 16 VDC voltages.
• Never connect a 24/48 VDC device to vehicles with more than 60 VDC voltages.
• Ensure that supply lines are fused correctly as described in “Vehicle Applications (such
as Forklifts)” on page 46.
• Lay the supply cable so that it will not get crushed or frayed.
• Read the labelling on the cable and connect the supply cable with the correct polarity.
• Observe the vehicle manufacturer's instructions for connecting additional loads, for
instance, in conjunction with an emergency shut-off switch.
• Connect the supply cable to a suitable place. Ensure that the connecting cable has an
adequate cross section and ampacity at the connection point.
• Before you start installation, be sure you know whether the vehicle is positive, negative
or floating chassis, and follow the instructions in “Vehicle Applications (such as Fork-
lifts)” on page 46.
10.1.5 Using the Touchscreen
• Please do not use sharp or abrasive objects on the 8580/8590 touchscreen.
• Do not use abrasive cleaning agents to clean the front of the device. Use a damp, non-
abrasive cloth with any commercially-available window cleaner that does not contain
ammonia. Apply the window cleaner to the cloth rather than spraying it directly onto the
touchscreen surface. Do not use sulphurous agents.
10.1.6 Use/Storage
Please observe the 8580/8590 maximum operating and storage temperatures. Make certain
you are familiar with the type of 8580/8590 being used:
• With or without heating module
• The type of display
The temperature ranges mainly depend on these two components.
10.1.7 Disposal
The Psion general terms and conditions set out the obligations for disposal in accordance
with official electronics regulations.