15 - 4 MT2070/MT2090 User Guide
Aiming pattern does not appear
when pressing the trigger.
No power to the device. If the configuration requires a power
supply, re-connect the power supply.
Incorrect host interface cable is used. Connect the correct host interface
cable.
Interface/power cables are loose. Re-connect cables.
Device is disabled. For IBM 468x mode, enable the device
via the host interface. Otherwise, see
the technical person in charge of
scanning.
Device is disabled. For IBM 468x mode, enable the device
via the host interface. Otherwise, see
the technical person in charge of
scanning.
If using RS-232 Nixdorf B mode, CTS
is not asserted.
Assert CTS line.
Aiming pattern is disabled. Enable the aiming pattern. See
Aiming
on page 3-4
.
Battery may be discharged. Check the battery status. If the battery
is discharged:
1. Place the device in the charge only
cradle with a 12V power supply.
The device should power on.
2. Attach a cable t o the device and
connect it to a PC. Wait at least two
hours (depending on the level of
discharge) for the device to acquire
sufficient charge to boot the device.
During this period the device
appears to be inoperative. A
complete charge of a fully
discharged battery may take
several hours. (See Battery
Charging on page 1-14.) If the
device does not power up, contact
Motorola support.
(See
Battery Charging on page
1-14
.)
If the device does not power up,
contact Motorola support.
Table 15-1
Troubleshooting the MT20X0 (Continued)
Problem Possible Causes Possible Solutions