Host Communication; Cradle Led Indications - Symbol PDT 7200 Series Product Reference Manual

battery must be left in the spare battery charging slot for approximately 4 hours to recharge
a fully discharged battery.

Host Communication

The cradle can be used to communicate with a host, printer or modem. The data is transferred
via the IrDA port on the terminal to the IrDA port on the cradle, then transferred serially
from the cradle to the host.
Sending Data
1. Make sure the cradle is receiving power.
2. Make sure the cradle is connected to the host, printer or modem.
3. Insert the terminal in the cradle.
4. Press the appropriate key on the terminal as required by your application program.
The cradle's COM LED blinks when communication begins.
Removing the terminal while the cradle's COM LED is blinking disrupts
communication between the host and the terminal.

Cradle LED Indications

The following table describes the LED indicators.
Condition Spare Battery Charge LED Terminal Charge LED
ON Yellow: spare battery is
inserted in the cradle and
the spare battery is
charging;
Green: spare battery is
fully charged.
OFF No spare battery
(battery not inserted into
spare battery slot)
Caution
Table 4-1. Cradle LED Indications
Yellow: terminal is
inserted in the cradle
and the battery is
charging;
Green: terminal's
battery is fully charged.
Terminal is not
properly inserted in the
cradle.
Cradle Setup and Operation
COM LED
Terminal is not
communicating with the
host.
4-7