No Reaction At Power Up; Printer Stops Working After Startup - Intermec EasyCoder 301 Service Manual

13.2 No Reaction at
Power Up
13.3 Printer Stops
Working after
Startup
Intermec EasyCoder 301 – Service Manual Ed. 3
Description:
There is no visible reaction when the power to the printer is
turned on.
- The LED control lamp does not light up.
Possible Causes and Suggested Remedies:
• No power in outlet.
- Check with some other electrical device or a voltage meter.
• Power cord connectors not completely inserted in printer's
mains receptacle or in wall outlet.
- Disconnect and firmly connect both ends of power cord. Try
again.
• Faulty power cord.
- Replace and try again.
• Faulty power supply.
- Refer to chapter 13.4.
• Faulty interface module.
- Refer to chapter 13.5.
• Boot sector lost.
- Refer to chapter 11.5.
Description:
- The Power LED is lit.
- The Print key works properly.
Possible Causes and Suggested Remedies:
• Communication problems?
- Refer to chapters 13.7 – 13.9.
• Printer malfunction?
- Check if the printer can print test labels, see chapter 13.1.
Description:
- The Power LED is lit (amber).
- There is no reaction on software commands.
- There is no reaction when the Feed key is pressed.
Possible Causes and Suggested Remedies:
• The printer's main program has halted due to high external
disturbances from other electrical sources.
- Restart the printer. Check for disturbances coming via the
mains supply, via a communication channel, or from other
electrical appliances.
• Startup error.
- Reinstall the firmware, see chapter 11.4.
• Boot sector lost.
- Refer to chapter 11.5.
Chapter 13 Troubleshooting
69