User Manual
Table Of Contents
- Contents
- Introduction
- Unpacking and Inspection
- Reporting Damage
- Getting Ready to Print
- Battery
- Installing the Battery
- Charging the Battery
- Loading the Media
- Installing the Media
- Operator Controls
- Standard Keypad
- LCD Control Panel
- Verify the Printer Is Working
- Printing a Configuration Label
- Connecting the Printer
- Cable Communications
- IR Communications
- SRRF Communications
- Zebra SRRF Network Overview
- Bluetooth™ Networking Overview
- Wireless Local Area Network (WLAN)
- Setting Up the Software
- Adjustable Shoulder Strap
- Belt Clip
- Preventive Maintenance
- Extending Battery Life
- Cleaning
- Troubleshooting
- Standard Control Panel
- Optional LCD Control Panel
- Troubleshooting Topics
- Troubleshooting Tests
- Printing a Configuration Label
- Sample Configuration Label
- Communications Diagnostics
- Calling the Help Desk
- Specifications
- Printing Specifications
- Memory/Communications Specifications
- Label Specifications
- Font/Bar Code Specifications
- Physical/Environmental/Electrical Specifications
- Communications Port
- Agency Approvals
- Accessories
- Appendix A
- Interface Cables
- Appendix B
- Media Supplies
- Appendix C
- Maintenance Supplies
- Appendix D
- Product Support
- Index
- Patent Information
- Index
QL 320 User’s Guide 33
Troubleshooting Topics
1. No power
• Check that battery is installed properly
• Recharge or replace battery as necessary.
2. Media does not feed:
• Be sure print head is closed and latched.
• Check spindle holding media for any binding.
• If unit is equipped with label presence sensor:
Insure most recently printed label is removed.
Also insure label sensor is not blocked.
3. Poor or faded print or flashing:
• Clean print head.
• Check battery and recharge or replace as necessary
• Check quality of media.
4. Partial/missing print:
• Check media alignment
• Clean print head.
• Insure printhead is properly closed and latched.
5. Garbled print:
• Check baud rate.
6. No print:
• Check baud rate
• Replace battery
• Check cable to terminal
• Establish RF Link (Wireless units only) or restore LAN
associativity (QL 320N models only)
•Invalid label format or command structure — put printer in
Communications Diagnostic (Hex Dump) Mode to diagnose
problem.
7. Reduced battery life
• Check battery date code — if battery is one to two years old,
short life may be due to normal aging.
• Recondition battery.
• Replace battery.
8. Yellow error light or flashing:
• No application or application corrupted: reload program.
• If using wireless communications: flashing indicator is normal
while data is being transmitted or received.
continued on next page