75
Fitting:
• Mount the keypad onto the circuit board whilst making sure that the lugs 126 and 127 lock in
completely behind the circuit board (fig. 76).
• Mount the facing panel onto the front housing panel and make sure that both lugs 1 lock fully into
place (fig. 75).
• Attach the housing insert and secure with both torx screws.
• Attach the folding cover.
• Carry out a functional test for all keys.
• After a running-in time of 10 - 15 min. check the adjustment of equal forward and reverse stitch length
according to section 22 of this service manual.