Zebra GK420t Manual de usuario descargar pdf (Pagina 6)

PAGE 6 OF 7 0114 IH-2550

CLEANING PRINTER

NOTE: Adhesives and media material over time can

transfer onto the printer components, including the platen

and printhead. This build-up can accumulate dust and

debris. Failure to clean the printhead, media path and

platen roller could result in inadvertent loss of labels, label

jams and damage.

NOTE: Using too much alcohol can result in contamination

of the electronic components requiring a longer drying

time before the printer will function properly.

When cleaning the printer, use one of the following supplies:

CLEANING SUPPLIES QUANTITY PURPOSE

Cleaning Pens

(105950-035)

12 Clean Printhead

Cleaning Swabs

(105909-057)

Clean media path,

guides and sensors

To clean the printhead:

• Let the printhead cool for a minute, then use a new cleaning

pen to swab the dark line on the printhead. Clean from the

center to the outside edges of the printhead.

• Repeat after every roll of media.

To clean the platen roller:

• Remove the platen roller, then clean the roller thoroughly

with 90% medical-grade alcohol and a cleaning swab or

lint-free cloth.

• Repeat as needed.

To clean the Peel bar:

• Clean thoroughly with 90% medical-grade alcohol and a

cleaning swab or lint-free cloth.

• Repeat as needed.

To clean the media path:

• Clean thoroughly with 90% medical-grade alcohol and a

fiber-free cleaning swab.

• Repeat as needed.

To clean the Exterior:

• Wipe with a water-dampened cloth.

• Repeat as needed.

To clean the Interior:

• Gently brush out printer.

• Repeat as needed.

LED STATUS AND COLOR PRINTER STATUS RESOLUTION

OFF OFF

The printer is not receiving power:

•Turnoffthepower.

•Checkpowerconnectionfromtheoutlettothepowersupply,andfromthe

power supply to the printer.

•Disconnecttheprinterfromtheoutletfor30secondsandthenreconnect.

Solid Green On

The printer is on and in an idle state:

•Noactionnecessary.

Solid Amber Stopped

The printer has failed its power on self test (POST)

•Ifthiserroroccursrightafterpoweristurnedon,contactanauthorizedreseller

for assistance.

•Whentheprinterisoperatingnormally,theprinterstatuslightwillbeamberfor

about 10 seconds before turning green (solid or blinking).

There is a memory error:

•Turnpoweroffandon,andthenresumeprinting.

Flashing Green Normal Operation

The printer is receiving data:

•Assoonasalldatahasbeenreceived,thestatusLEDwillturngreenandthe

printer will automatically resume operation.

Flashing Red Stopped

The media is out:

•Followtheinstructionforloadingthemediaroll,page4,andthenpressthe

feed button to resume printing.

The printhead is open:

•Closethetopcoverandpressthefeedbuttontoresumeprinting.

Double Flashing Green Paused

The printer is paused:

•Pressthefeedbuttontoresumeprinting.

Flashing Amber Paused

The printhead is over temperature:

•Printingwillstopuntiltheprintheadcoolstoanacceptabletemperature.

•Theprinterwillautomaticallyresumeoperation.

Alternately Flashing

Green and Red

Needs Service

FLASH memory is not programmed:

•Returntheprintertoanauthorizedreseller.

Flashing Red, Red and Green Needs Service

Printhead or motor has had a critical failure:

•Returntheprintertoanauthorizedreseller.

TROUBLESHOOTING

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Zebra GK420t Manual de usuario Pagina 6

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