Replace The Motor And Adjust The Motor Belt Tension - Pfaff hobby GrandQuilter 1200 Manual

Replace the motor and Adjust the motor belt tension

To remove:
• Remove the belt cover and motor cover.
• Pull out the motor sensor connector (A)
• Pull out the motor connector (B), while pushing the connector lock (C)
• Remove the nuts (D).
• Remove the motor
NOTE: To disconnect, grasp the connector, do not disconnect the connectors by pulling on cord.
To attach:
• Install the driving motor (E) to the motor bracket (G) and attach the motor belt (H). Tighten the nuts (D) fi rmly.
• Loosen the setscrews (K) slightly and move the motor up or down to adjust the motor belt tension.
The belt should defl ect 4–5 mm when applying 300 grams of load to the middle of the belt.
• Tighten the setscrews (K) fi rmly.
• Insert the motor connector (B) and motor sensor connector (A).
• Attach the motor cover and belt cover.
(H)
(K)
(D)
(G)
34
(D)
(A)
(E)
(B)
Motor belt tension
(B)
(A)
(C)
4–5 mm
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