User guide
Table Of Contents
- Revision History
- Table of Contents
- About This Guide
- Getting Started
- Introduction
- Unpacking the Mobile Computer
- Features
- Mobile Computer Startup
- Battery Charging
- Spare Battery Charging
- Stylus
- Starting the Mobile Computer
- Waking the Mobile Computer
- Main Battery Removal
- Handstrap Removal and Replacement (MC31XXS/R)
- Handstrap Removal and Replacement (MC3190G)
- Turning Off the Radios
- Operating the MC31XX
- Introduction
- Power Button
- Windows CE Sample Applications Window
- Windows CE Desktop
- Windows CE Status Icons
- Task Manager and Properties
- Windows Mobile 6.1 Today Screen
- Windows Mobile 6.1 Status Icons
- Locking the Mobile Computer (Windows Mobile 6.1 Only)
- Entering Information
- Interactive Sensor Technology
- Connecting a Wired headset
- Using a Bluetooth Headset
- Data Capture
- Imaging
- Resetting the Mobile Computer
- Waking the Mobile Computer
- Using Bluetooth
- Introduction
- Adaptive Frequency Hopping
- Security
- Bluetooth Configuration
- Bluetooth Power States
- Using Microsoft Bluetooth Stack with Windows Mobile 6.1
- Using Microsoft Bluetooth Stack with Windows CE 6.0
- Using Bluetooth StoneStreet One Bluetooth Stack
- Turning the Bluetooth Radio Mode On and Off
- Modes
- Discovering Bluetooth Device(s)
- Available Services
- Bonding with Discovered Device(s)
- Bluetooth Settings
- Accessories
- Maintenance and Troubleshooting
- Technical Specifications
- Keypads
- Windows Mobile 6.5
- Glossary
- Index

5 - 10 MC31XX Series Mobile Computer User Guide
UBC Adapter
Cables
Table 5-6
Troubleshooting the UBC Adapter
Symptom Possible Cause Solution
Battery Charging
LED does not light
when spare battery
is inserted.
Spare battery is not
correctly seated.
Remove and re-insert the spare battery into the charging slot,
ensuring it is correctly seated.
Battery not charging. Charger is not receiving
power.
Ensure the power cable is connected securely to both the charger
and to AC power.
Spare battery is not
correctly seated.
Remove and re-insert the spare battery into the charger, ensuring
it is correctly seated.
Spare battery was
removed from charger
or charger was
unplugged from AC
power too soon.
Ensure charger is receiving power. Ensure the spare battery is
seated correctly. If a battery is fully depleted, it can take up to five
hours to fully recharge a Standard Battery and it can take up to
eight hours to fully recharge an Extended Life Battery.
Spare battery is faulty. Verify that other batteries charge properly. If so, replace the faulty
battery.
Table 5-7
Troubleshooting the Cables
Symptom Possible Cause Solution
Mobile computer
amber Charge LED
Indicator does not
light when mobile
computer attached.
Cable is not receiving
power.
Ensure the power cable is connected securely to both the cable
and to AC power.
Mobile computer is not
seated correctly in the
cable.
Remove and re-attach the mobile computer to the MC31XX
connector, ensuring it is correctly seated.
Mobile computer
battery is not
charging.
Mobile computer was
detached from cable or
cable was unplugged
from AC power too
soon.
Ensure cable is receiving power. Ensure the mobile computer is
seated correctly. If the mobile computer battery is fully depleted, it
can take up to five hours to fully recharge a Standard Battery and
it can take up to eight hours to fully recharge an Extended Life
Battery.
Battery is faulty. Verify that other batteries charge properly. If so, replace the faulty
battery.
The mobile computer is
not fully seated in the
cable.
Remove and re-attach the mobile computer to the cable, ensuring
it is correctly seated.