2 - 3
Host Device Communication Cable (7800-USBH, 7800-DEX)
Use only a UL Listed power supply, which has been qualified by Honeywell with an output rated at 5VDC
and 3A with the device.
Battery Error Notification
If your terminal displays the following indicators, replace the main battery pack with a Honeywell battery
pack. For information on how to remove the main battery pack from the terminal, see Replacing the Main
Battery Pack on page 2-4.
• An “Authentication Error” pop up window appears during startup.
• appears in the Title bar at the top of the touch screen.
• The General Notification LED flashes red.
• A Notification appears on the Tile bar at the bottom of the touch screen.
Step 4. Boot the Terminal
The terminal begins booting as soon as power is applied. Do NOT press any keys or interrupt the boot
process. When the boot process is complete, the Home screen appears, and the terminal is ready for
use.
Host Device
Power Cable
USB
COMM Cable
Plug Adapter
Cable Cup
or
DEX
Dolphin 7800
2
4
5
3
1
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