Blink R536 Manual de usuario descargar pdf (Pagina 22)

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5 Defective line feed.

• Do signals of LFDV (Driver board) such as A1, A2, B1 and B2 have the waveforms shown

in Fig. 11?

A1 (LFDV-3 pin)

A2 (LFDV-7 pin)

B1 (LFDV-8 pin)

B2 (LFDV-12 pin)

+40V

4.44 ms

2.22 ms

Forward Reverse

• No Replace LFDV.

LFDV (Driver Board)

When it does not work properly, replace Q501 or the Driver Board.

▼

• Yes Is the flexible cable connected without break?

• No Replace the flexible cable.

▼

• Yes Is the CN4 of the Driver Board broken?

• No Replace CN4

▼

• Yes Replace the LF motor.

Fig. 11

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 102 103

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Blink R536 Manual de usuario Pagina 22