Psion Teklogix Vehicle-Mount Computer 8255, User Manual, Page: 232 / 348

Chapter 8:Terminal Accessories
Charger Fault Conditions
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Teklogix 7035, 8255 & 8260 Terminals User Manual
8.3.7 Charger Fault Conditions
An internal charger fault is indicated if:
• The “Fault” LED remains illuminated after the terminal is removed.
• All LEDs turn on and remain illuminated when the charger is powered up.
• All LEDs turn on during normal operation.
Power should be cycled to the charger to correct these problems. If any of these
symptoms occur persistently, the charger unit should be repaired by a qualified
service technician.
8.3.8 Removing The Terminal From The In-Unit Charger
To remove the terminal from the charger:
• Apply steady downward pressure to the front of the charger with one hand
while pulling up on the terminal. If necessary, you may need to use a gentle,
side-to-side rocking motion to slide the terminal out of the charger well.
8.3.9 7942 Charger Specifications
Charge Sites 1 site for in-unit charging and a battery adaptor insert
for this in-unit charger that allows a battery to be
charged without the terminal.
Charge Time 3.5 to 4 hours
Compatibility Lithium-Ion (Li-Ion), Nickel-Metal Hydride (NiMH).
Connection Via contacts at base of battery pack (battery must be
installed in terminal).
Charge Operation Charging occurs automatically upon insertion without
user intervention. Indicators display charge status.
Lifetime: Minimum 5000 pack insertions, typical 10,000
insertions.
Reliability Self-cleaning contacts.
Power Supply Autoranging (100-240 VAC ± 10%, 50/60 Hz)