User's Manual Part 2

Chapter 7: Peripheral Devices & Accessories
Troubleshooting
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Psion Teklogix 7535 Hand-Held Computer User Manual
7.7.4 Troubleshooting
Troubleshooting issues for the combo dock are identical to those of the quad dock.
Refer to “Troubleshooting” on page 264 for helpful tips.
7.8 Quad Dock
Note: The quad dock is shipped with a user manual. It is critical that this man-
ual be reviewed for additional information and updates.
The Quad Dock permits each of four docked 7535 hand-helds to communicate with
a 10/100 BaseT Ethernet network at greater than 2Mbps. It also provides sufficient
power to operate and fast charge the batteries in the 7535s.
7.8.1 Installation
The quad dock should be located away from excessive dirt, dust and contaminants.
The ambient temperature must fall between 0˚ C to 39 ˚C (32˚ F to 102˚ F). The
7535 internal charger will not charge batteries outside of this temperature range. For
maximum performance, it is recommended that the quad dock be operated at room
temperature – from 18˚ C to 25˚ C (64˚ F to 77˚ F).
The quad dock can consume up to 3A @ 120VAC or 1.5A @ 240VAC. Ensure that
the mains circuit supplying the unit is adequate, especially if several docks are being
powered from the same circuit.
After unpacking the unit:
• Visually inspect the unit for any damage.
• Install the IEC power cord and apply power.
A green indicator in the lower-right corner of the front panel lights up to indicate
that power is present.
• Attach a CAT5 RJ45 network patch cable (supplied) between your network
and the RJ45 jack on the rear of the dock.
A green LED is illuminated next to the RJ45 connector when a valid network link is
established.
A user application must be loaded onto each 7535 that utilizes the quad dock for
communication. When the network is connected and this application is loaded, the
quad dock is ready for use.