Blink R536 Manual de usuario descargar pdf (Pagina 10)

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2. TOOLS

In addition to the general maintenance tools, the following are necessary:

– Oscilloscope : Approx. 100 MHz or more

– Soldering iron : Standard (A soldering iron with a thin tip is best.)

3. TROUBLESHOOTING TABLES

1 The power source can not be turned on.

2 Only the POWER lamp lights. (The printer does not work.)

3 The printer alarm is displayed.

3-1 Printer Internal RAM Alarm

3-2 S-I/F Internal RAM Error

3-3 S-I/F Connection Alarm

3-4 Program ROM Alarm

3-5 S-I/F ROM Alarm

3-6 EEPROM Alarm

3-7 WDT Alarm, BRK Command Alarm

3-8 NMI Alarm

3-9 Printer External RAM Alarm

3-10 S-I/F External RAM Alarm

3-11 SPACING Alarm, HOMING Alarm

3-12 Head A/D Alarm

3-13 Head Gap A/D Alarm

4 Wrong characters are printed or some characters are not printed.

5 Defective line feed.

6 When pressing the operation switch, it does not work.

6-1 The SEL switch does not work.

6-2 The SHIFT switch does not work.

6-3 The LF switch does not work.

6-4 The FF switch does not work.

6-5 The TEAR switch does not work.

6-6 The PARK switch does not work.

6-7 The QUIET switch does not work.

6-8 The PRINT QUALITY switch does not work.

6-9 The CHARACTER PITCH switch does not work.

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Blink R536 Manual de usuario Pagina 10