Chapter 7: Peripheral Devices & Accessories
Quad Docking Station – Model No. RV4004
Psion EP10 Hand-Held Computer User Manual
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• If the spare charge slot LED continues to flash red with the known working battery, the charger is
defective and requires service.
7.5.4.5 Dock Battery LED does not Turn On when Battery is Inserted
• Inspect the charge slot contacts for damage. Are they bent, flattened, twisted or broken?
• Reinstall the battery and check that it is fully seated in the slot.
• Try inserting a battery that you know to be working in the charger slot.
• Disconnect and reconnect the DC adaptor, and check that the spare battery LED indicator flashes
at power-up.
• If the charge slot fails to charge the known working battery, the docking station is defective and
requires service.
7.6 Quad Docking Station – Model No. RV4004
Figure 7.4 Quad Docking Station – Model No. RV4004
The RV4004 Quad Docking Station is designed to accept up to four EP10 hand-held computers. The
docking station powers the EP10s and their internal battery charger. The docking station also connects
from one to four EP10s to a 10/100 Base-T Ethernet network and allows for Ethernet data transfer.
7.6.1 Operator Controls
The RV4004 has no operator controls or power switch.
7. 6. 2 In di ca to rs
The quad docking station is equipped with Power Indicator LED.
7.6.3 Quad Dock Operation
7.6.3.1 Charging the EP10 Battery
• Insert the DC power plug into the RV4004 rear DC input receptacle.
The RV4004 supplies DC power to enable the EP10 internal fast charger. Normally, a full charge of the
battery will take from 3 to 4 hours.
• Insert up to four EP10s into the docking station charge wells, pressing down gently but firmly to seat
them securely.
• During the charge, the EP10 LED slow flashes green.
• When the battery capacity reaches 95%, the LED turns solid green.
Important: The RV4004 quad docking station is shipped with its own quick start guide. It is
critical that it be reviewed for additional information and updates.
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