216
x Plateaking / Master Feed / Ejection Sectin
chap.4
(2) Adjusting the Timing Belt Tension
¡For removal of the master ejection box.
Adjustment procedure
1) Loosen the tensioning screw.
2) Use the tensioning screw to adjust the belt's ten-
sion with a force of 0.75kg applied to the tension
shaft, as shown in the figure at right.
NOTE
¡Operation of roll-up motor
1) Access HELP mode H-18.
For basic HELP mode procedures
2) Press and hold down the [<] ("down") printing
speed adjustment key. For as long as this key is
held down, the roll-up motor will rotate in the
reverse direction (counterclockwise), causing the
rollers inside the master ejection box to rotate.
3) The motor will stop when the key ([<] ("down")
print speed adjustment key) is released.
4) Press the STOP key. The HELP mode menu
will reappear.
\ To exit the HELP mode:
Turn the power switch to OFF.
\ To select another HELP mode:
Enter the desired HELP mode number using the
numeric keys.
NOTE
\See page 185
HELP mode H-18 \ see p.319
\See page 291
0.75kg
Tension
Tensioning screw
Timing belt
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