Blink R536 Manual do Utilizador descarregar pdf (Página 19)

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Fig. 9

• No Replace the Carriage.

▼

• Yes Replace the Cable.

▼

• Yes Do signals of PHASE A, PHASE B of Q501 have the wave forms shown in Fig. 9?

• No Check the parts and pattern between Q501 and CN6. Correct

pattern or replace parts.

▼

• Yes Replace Q501.

PHASE B

PHASE A

+5V

When the carriage is manually move.

3-12 Head A/D alarm

• Is the voltage of the HTEMP-N signal of Q501 of the Power & Control Board (67 X 640) +5V?

HTEMP-N (Q501-62 pin)

• No Replace Q501.

▼

• Yes Is the connection of CN5 of the Driver Board secured?

• No Secure the connection of CN5.

▼

• Yes Replace the head.

SPU

+5V

SPV

SPW

+5V

SPD-A

+5V

When the carriage is manually move.

Fig. 10

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 102 103

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Blink R536 Manual do Utilizador Página 19