Pfaff 8330 Instruction Manual page 96

Adjustment
Error: Y4 (1) Cause E4 (1)
Nozzle moved forwards function is defective
Actual status: Nozzle is moved forwards
Actual status: Nozzle is moved back
Error: Y4 (0) Cause E4 (0)
Nozzle moved back function is defective
Actual status: Nozzle is moved back
Actual status: Nozzle is moved forwards
96
The motion was too slow
-> Incorrect setting of exhaust air throttle on counter cylinder side
Switch E4 signals incorrect status
-> Incorrect setting of switch E4
-> Switch E4 defective, wire to E4 defective
-> Valve Y4 defective, wire to valve defective
-> Incorrect setting of exhaust air throttle V4.2 on counter cylinder side
The motion was too slow
-> Incorrect setting of exhaust air throttle on counter cylinder side
Switch E4 signals incorrect status
-> Incorrect setting of switch E4
-> Switch E4 defective, wire to E4 defective
-> Valve Y4 defective, wire to valve defective
-> Incorrect setting of exhaust air throttle V4.2 on counter cylinder side