Thread Tension Adjustment - Brother 2340CV Service Manual

HOW TO ADJUST......
A
1. Set the thread tension dial to "4" on the dial scale.
2. Insert a plate of approx. 0.5 mm (0.02 in.) of thickness into the right side slot of the thread tension dial "4"
position on the dial scale and pull the notch of the dial clutch.
Then while holding the plate, turn the dial to adjust the thread
• Direction A : increase tension
• Direction B : decrease tension
PLATE: XB1037001
10

Thread tension adjustment

Plate
B
Notch of dial clutch
For normal operation
Notch of dial clutch
Thread tension nut
For adjustment
Dial clutch
Pull the notch
Clutch will be
released