6 - 10 MC9190-G User Guide
Magnetic Stripe Reader
During data 
communications, 
no data was 
transmitted, or 
transmitted data 
was incomplete.
MC9190-G
 detached 
from CAM during 
communications.
Re-attach the 
MC9190-G 
to CAM and retransmit.
Incorrect cable 
configuration.
See the System Administrator.
Communications 
software is not installed 
or configured properly.
Perform setup as described in the MC9190-G Integrator Guide.
Ensure that Microsoft ActiveSync 4.5 or greater is installed on the 
host computer.
Table 6-4
Troubleshooting The Cable Adapter Module (Continued)
Symptom Possible Cause Solution
Table 6-5
Troubleshooting the Magnetic Stripe Reader 
Symptom Possible Cause Solution
MSR cannot read 
card.
MC9190-G
 detached from 
MSR during card swipe.
Re-attach the 
MC9190-G 
to MSR and reswipe the card.
Faulty magnetic stripe on 
card.
See the System Administrator.
MSR application is not 
installed or configured 
properly.
Ensure the MSR application is installed on the 
MC9190-G
. 
Ensure the MSR application is configured correctly.
MC9190-G
 
battery is not 
charging.
MC9190-G
 was removed 
from MSR or MSR was 
unplugged from AC power 
too soon.
Ensure MSR is receiving power. Ensure the 
MC9190-G 
is 
attached correctly. Confirm main battery is charging. If a 
MC9190-G
 battery is fully depleted, it can take up to four hours to 
fully recharge a battery (if the 
MC9190-G
 is off and longer if the 
MC9190-G
 is operating).
For Windows Mobile 6.5 devices, view battery status by tapping 
Start
 > 
Settings
 > 
System
 > 
Power
.
For Windows CE 6.0 devices, view battery status by tapping 
Start
 
> 
Settings
 > 
Control Panel
 > 
Power
.
Battery is faulty. Verify that other batteries charge properly. If so, replace the faulty 
battery.
The 
MC9190-G
 is not fully 
attached to the MSR.
Detach and re-attach the MSR to the 
MC9190-G
, ensuring it is 
firmly connected.