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Zebra Technologies LI 72 LCD Control Panel Indicators, Troubleshooting

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Troubleshooting

LCD Control Panel Indicators

The top of the display shows several icons which indicate various printer functions. Check the indicator status, then refer to the Troubleshooting topic referenced in the chart to resolve the problem.

Status Icon	Condition	Indication	Ref. to Topic #
Status Icon	Condition	Indication	Ref. to Topic #

	Steady	802.11b RF Link established	n/a

	Off	No 802.11b RF Link	6

	Steady	Bluetooth Link established	n/a
	Flashing	Transmitting/Receiving	n/a
	Flashing	Transmitting/Receiving	n/a
		via Bluetooth
		via Bluetooth
	Off	No Bluetooth Link	6

	Flashing	Low Battery	3, 6, 7

	Flashing	Head latch not closed	9, 11
	Flashing	Head latch not closed	9, 11

	Steady	data processing in process	8

	Flashing	Out of Media	9,11
	Flashing	Out of Media	9,11


Blank Screen	n/a	No application	1,13

RW 420 User Guide

Contents

Page Page Contents Page Proprietary Statement Figure 1: RW 420 Overview Unpacking and Inspection Reporting Damage Figure 2: Installing the Battery Figure 3: Single Charger Battery mode. The battery is ready for use Model UCLI72-4Quad Charger Charger Safety Remove any protective Page Loading the Media Figure 5: Opening the Printer Figure 6: Loading Media from an Internal Supply Figure 7: Loading Media from an External Supply Figure 8: Closing the Media Cover Operator Controls Figure 10: LCD Control Panel Page Page Verify the Printer Is Working Figure 11: Communications Port Cable Communications Figure 12: Communications to a Terminal Figure 13: Communications to a PC Wireless Communications European Regulatory Information for the ZBR3 Bluetooth Radio Europe – EU Declaration of Conformity Wireless Local Area Network (WLAN) Module Using CF Radio European Regulatory Information for this Radio Page Page Page Figure 14: Magnetic Stripe Reader Status Indicator Magnetic Stripe Reader Figure 15: Using the Magnetic Stripe Reader Smart Card Reader Figure 16: Using the Smart Card Reader Figure 17: Using the Belt Clip Figure 18: Using the Shoulder Strap Figure 19: Display Rotated for Cradle Installation Figure 20: Installing the Printer into the Cradle Figure 21: Removing the Printer from the Cradle Extending Battery Life Cleaning Instructions Figure 22: Cleaning the RW LCD Control Panel Indicators Troubleshooting Topics 9.Flashingoricon : 10.Skips labels (only when using label stock): 11.Communication Error: 12.Label Jam: 13.Blank LCD Screen Troubleshooting Techniques 3.Press the FEED key. The printer will print: “Entering DUMP mode.” 1.Turn the printer OFF 2.Wait 5 seconds 3.Turn the printer ON Calling Technical Support Page Page Page Speciﬁcations Printing Speciﬁcations Memory/Communications Speciﬁcations Communications Ports USB RS232 USB RS232 Media Speciﬁcations Font/Bar Code Speciﬁcations Physical/Environmental/Electrical Speciﬁcations Page RW 420 Accessories Appendix A Interface Cables RS232 Download Cable Part Number BL17205-1;RW Mod Plug to 9-PinDB PC Cable USB Cable A Appendix Appendix B Appendix C Appendix D Product Support •Unit serial number •Product Conﬁguration Code (PCC)-15digit number start- ing with “RW4” For product support, contact Zebra Technologies at: Battery Disposal with your printer indicates Zebra Technologies Corporation is voluntarily participating in an in Outside North America, please follow local battery recycling guidelines Product Disposal Index Patent Numbers