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MAINTENANCE AND CHECKUPS
MAINTENANCE AND CHECKUPS
MAINTAINING THE PRECISION
ADJUSTING THE SLIT WIDTH CONTROL KNOB TORQUE
• If the slit width narrows by itself due to a decrease in slit width control knob torque, adjust the
torque as follows.
1 Using the attached hexagon wrench, loosen the slit width control knob.
2 Press the slit-width control knob on the left-hand side, and turn the right-hand side clock-
wise.
3 Fasten the slit width control knob on the right-hand side with the hexagon wrench.
ADJUSTING THE INCLINATION TORQUE
• If the inclination torque of the illumination unit is too low, fasten the arm inclination by tight-
ening the screws clockwise on both sides of the arm.
* The illustration depicts
the SL-D7 type.