Zebra 170PAX2 Series Guía de usuario descargar pdf (Pagina 51)

Troubleshooting

Power On Self Test

A Power On Self Test (POST) is performed each time the print engine is turned ON.

During this test, the front panel lights (LEDs) will turn ON and OFF to ensure proper

operation. At the end of this self test, only the POWER LED will remain lit. Once the

Power On Self Test is complete, the media is advanced to the proper resting position, as

determined by the programmed Media Feed setting.

To initiate the Power On Self Test, turn the print engine ON using the power switch on

the control panel. The POWER LED will go ON. The other control panel LEDs and the

LCD monitor the progress and indicate the results of the individual tests. All displayed

prompts occur in English; however when a test fails, the prompt will also rotate through

the international languages.

The normal self test sequence, which occurs each time the print engine is turned on, is

as follows:

Table 5: Self Test Sequence

Display Description

1 All lights turn on simultaneously and then turn off in sequence through the following

steps.

2 SRAM TEST SRAM functionality test performed.

3 OPTION ROM TEST Option ROM functionality test performed. The words “Not Installed” will be added to

the display if optional ROM is not used.

4 PRINTHEAD TEST Printhead is checked for proper operation.

5 PROCESSOR TEST Processor functionality test performed. The word “Failed” will be added to the display

if the test fails.

6 E-CUBED TEST E-cubed functionality test performed. The word “Failed” will be added to the display if

the test fails.

7 EEPROM TEST EEPROM/PROM functionality test performed. The word “Failed” will be added to the

display if the test fails.

8 MEMORY CARD

TEST

Optional PCMCIA Memory Card functionality test performed. The words “Not

Installed” will be added to the display if no card is present.

9 Depending on how the ^MF (Media Feed) instruction is set, the print engine will feed

to the first web or label length, calibrate ribbon and media sensors, or set label length

and feed one or more labels.

10 CHECKING ON

BOARD FLASH

Checking flash memory.

11 PRINTER READY Print engine is ready for operation. Refer to “Configuration & Calibration” on page 21

to set specific parameters. Designate prompt language with the ^KL command or from

the menu.

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Zebra 170PAX2 Series Guía de usuario Pagina 51