Psion Teklogix Vehicle-Mount Computer 8255, User Manual, Page: 68 / 348

Chapter 2:Assembly And Basic Operation
Maintenance
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Teklogix 7035, 8255 & 8260 Terminals User Manual
2.13 Maintenance
This section describes the measures that should be added to your equipment
maintenance routine.
2.13.1 Cleaning All Terminals
Terminals can be cleaned with mild detergent and water. Ink marks on the
keyboard can be removed using a cotton ball moistened with isopropyl alcohol.
Warning: Do not immerse the unit in water. Never use strong cleansers.
2.13.2 7035 – Special Instructions
• The 7035 terminal has a plastic case that is susceptible to certain chemicals.
It is partially soluble in aromatic or chlorinated hydrocarbons, and slowly
decomposes in strong alkaline solutions. Avoid these solvents. Do not use
Loctite brand or other adhesives to secure screws used to attach accessories to
the case of the 7035 since the adhesive may damage the plastic (unless the
adhesives are specifically formulated for plastics).
• The 7035 scanner, IrDA port and display window should be cleaned with a
mild detergent and water, as required. Never apply cleaners directly on
the terminal – use a cloth dampened with a mild detergent.
Warning: To avoid scratching the display and scan windows, do not use
abrasive cleansers.
2.13.3 Maintaining The 7035 Battery
Important: “Lithium-Ion Battery Safety Precautions” on page 201 outlines
additional safety precautions. For detailed battery specifications,
refer to “Lithium-Ion Battery Pack (7035 Only)” on page 241.
7035 terminals use Lithium-Ion batteries that do not require conditioning. Each
battery pack tracks its own capacity. A horizontal bar graph, referred to as a battery
gauge, is displayed in the status area of the terminal screen. It keeps track of the
percentage of remaining battery power capacity – 0 to 100%, resolution 10% of
nominal. The operator is notified when the battery capacity is low.