Adjusting The Potentiometer For Speed Reduction; On Machines With Drive P74 Ed-L; On Machines With Drive Pf 321 - Pfaff Powerline 2545 Adjustment Manual

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Adjusting the potentiometer for speed reduction

.05.12
1 Machines with P74 ED-L
.05.12 .01
● Switch on the machine
● Set the smallest stroke "0".
● Using the stroke adjustment function, call up the smallest stroke (LED off), see the Cont-
rol Panel Instruction Manual.
● Call up parameter "501" and press key "C+" to save the bottom value.
● Set the inner adjustment wheel at maximum stroke "9".
● Using the stroke adjustment function, call up the largest stroke (LED on), see the Control
Panel Instruction Manual.
● Call up parameter "502" and press key "C+" to save the top value.
1 Machines with PF 321
.05.12.02
● Press "P" on the control panel, while simultaneously switching the machine on.
● Enter the code 3112 via the numbered keys and confi rm by pressing "E".
● Select parameter 501 via the numbered keys and confi rm by pressing "E".
● Set the smallest stroke "0".
● Using the stroke adjustment function, call up the small stroke (LED off), see instruction
manual.
● Take over the value displayed under parameter 501 by pressing "+".
● Select parameter 502 via the numbered keys.
● Set the largest stroke "0".
● Using the stroke adjustment function, call up the large stroke (LED on).
● Take over the value displayed under parameter 502 by pressing "+".
● Press "P" twice to quit the input level
● The new values are taken over when sewing is started, and these are maintained
evenafter the machine is switched off.
The speed is adjusted in accordance with Chapter 3.03 Maximum Speed in
the Instruction Manual.
The speed is adjusted in accordance with Chapter 3.03 Maximum Speed
in the instruction manual.
Under parameter 117 the speed at max. stroke adjustment can be reduced
again.
Adjustment
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