Honeywell International Inc. 7800L0 Manuale Utente

DRAFT COPY 11/11/11

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Step 3. Charge the Main and Backup Batteries

The power supply for Dolphin terminals consists of two types of battery power: the main battery pack
that is accessible from the back panel, and the backup battery that resides inside the terminal. The main
battery powers the terminal. The internal backup battery charges off the main battery and maintains the
application data stored in RAM memory for up to 5 minutes when the terminal’s main battery pack is
completely discharged or removed.

Dolphin 7800 terminals are designed for use with the following 7800 charging devices and cables:
7800-HB, 7800-EHB, 7800-NB, 7800-CB, 7800-DEX, 7800-MC, 7800-MB, 7800-USB, and 7800-USBH.
See Chapters 12-17 for additional information on the individual device requirements.

Before Initial Use

Terminals are shipped with both batteries discharged of all power. The initial charging time for the main
battery pack is 4 hours for the standard battery pack or 6 hours for the extended battery pack. Connect
the terminal to one of the 7800 series charging peripherals to charge; see

Peripherals for the 7800

page

3-3.

Note: Honeywell recommends charging the Dolphin terminal for at least 24 hours prior to initial use to ensure the

internal backup battery is fully charged.

We recommend use of Honeywell peripherals, power cables, and power adapters. Use of any non-Honeywell

peripherals, cables, or power adapters may cause damage not covered by the warranty.

Charging Using the Communication Cable

Ensure all components are dry prior to mating terminals/batteries with peripheral devices. Mating wet

components may cause damage not covered by the warranty.

Client Device Communication Cable (7800-USB)

Use only a UL Listed power supply, which has been qualified by Honeywell with an output rated at 5VDC
and 3A with the device.

Dolphin 7800 Models

Charging Cup

Power Cable