CAS LP-II Manuel de service télécharger pdf (Page 53)

12 Self Test Mode

12.9 Serial Port Test

< TEST: SERIAL COMM TEST >

Place loopback plug on 9-pin RS-232C port

Press any key when ready

At the Self Test Menu screen, press the 8 key for Serial Port Test. The scale will then display the Serial Port

Test screen.

Before you continue from this screen, you need to place a loop-back plug on the 9-pin serial port on

the side of the scale. The loop-back plug needs to be a 9-pin male connector with pins 2 & 3 shorted.

Once you have done this, press any key. If the serial port is working, you will see the message “RS-232

Test Passed” on the screen. After a few seconds, it will return to the Self Test Menu. If it fails, you will see

the “RS-232 Test Failed” on the screen. You may press ESC to exit or any key to try again.

If you are having problems with this test, please make sure that the loop-back plug is connected

properly and that it has pins 2 & 3 shorted. If the problem persists, you may have a damaged

connector or serial port driver.

12.10 Firmware Versions Test

Press any key when done.

< CAL: FIRMWARE VERSIONS >

ROM DESCRIPTION VERSION CHECKSUM

#1 SCALE SYSTEM ROM 2.24 US 2229

#2 SCREEN FONTS ROM 2.22 US 7E0B

#3 PRINTER FONTS ROM 1.10 ENG 9BF7

#4 PRINTER SYSTEM ROM 1.26 ENG 6109

At the Self Test Menu screen, press

the 9 key for Firmware Versions

Test. The scale will then display

the Firmware Versions Test screen.

This test can help you determine

the versions of all of the scale’s

ROMs without having to take the

scale apart. This feature can also be accessed from scale mode by pressing ESC and then HELP. This

can also help with customer support over the phone, as it is not necessary to enter CAL mode to get this

information

The versions and checksums listed above are the most current as of August 2006.

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CAS LP-II Manuel de service Page 53