Integra A2012 Instruction Manual page 13

To relieve this condition, it is necessary to reset the drawbar to zero as follows:
1. Hold the flexible arm of the instrument in one hand, and with the other hand, spin the
tension-setting knob counterclockwise until it meets resistance (Figures 10 and 11).
Figure 10: Retractor Arm
Figure 11: Handrest
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EN – ENGLISH
TURN
TENSION-
SETTING
KNOB
TURN
TENSION-
SETTING
KNOB