Motorola DS3478 Manuale Utente

Maintenance and Technical Specifications

3 - 3

The digital scanner emits a 
disconnect (short high-short 
low) beep sequence.

The digital scanner 
disconnected from the 
cradle because it is too far 
from the cradle.

Move closer to the cradle and listen for a 
reconnection beep (short low-short high).

The digital scanner 
disconnected from the 
cradle because the cradle 
lost power or was placed in 
USB suspend mode.

Check power connections to the cradle, and if 
using a USB cable, check to make sure the host 
computer has not entered a power save mode.

The digital scanner emits four 
long low beeps after scanning 
a bar code.

The cradle did not complete 
USB initialization.

Wait several seconds and scan again.

The incorrect host interface 
cable is used. 

Connect the correct host interface cable. 

The interface/power cables 
to the cradle are loose.

Secure all cable connections.

The digital scanner is not 
paired to a cradle.

Scan the PAIR bar code on the cradle connected 
to the host that is to receive data.

The digital scanner 
disconnected.

See previous disconnect beep sequence.

A transmission error was 
detected.

Ensure the cradle’s communication parameters 
match the host's setting.

The digital scanner decodes 
the bar code, but does not 
transmit the data to the host.

The digital scanner is not 
paired to the host-connected 
interface.

Pair the digital scanner to the cradle (using the 
PAIR bar code on the cradle).

The cradle is not 
programmed for the correct 
host interface.

Check digital scanner host parameters or edit 
options.

The interface cable is loose.

Secure all cable connections.

The cradle lost connection 
to the host.

See 

The digital scanner emits five 
long low beeps after decoding 
a bar code.

A conversion error or format 
error occurred.

Properly configure the digital scanner’s conversion 
parameters.