Brother BAS-761 Service Manual download pdf (Page 124)

6.ELECTRIC COMPONENTS

BAS-7610

6-50

E-903

Malfunction of folding base

cylinder or sensor

• Disconnection or poor connection of the folding clamp sensor.

• Poor adjustment of the folding clamp sensor.

• Malfunction of solenoid valve No.5 or 6.

• Poor connection of folding clamp valve harness No.5 or 6.

E-910 X axis positioning error

E-920 Y axis positioning error

• Slack of a feed timing belt

• The backlash of a feeding gear is large.

• Disconnection or poor connection of the area sensor harness or the

area home position sensor.

• Poor adjustment of the sensor position

E-960

The abnormalities in clamp in

sensor

• Disconnection or poor connection of the clamp in sensor

• Poor adjustment of the sensor dog.

E-970

Malfunction of work clamp

cylinder or sensor

• Disconnection or poor connection of the work clamp sensor.

• Poor adjustment of the work clamp sensor.

• Evasion by DIP switch B-2 ON is possible.

• Malfunction of solenoid valve No.4A or 4B.

• Poor connection of folding clamp valve harness No.4A or 4B.

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Brother BAS-761 Service Manual Page 124