User`s guide

Handling Roll Media – User’s Guide
77
AP-75100, Rev. 2.0, 26/11/04
Notes :
The stop sensor …
¾ … should be covered if the front tensioning system has an angle of less than
approx. 12°. (Front “Automatic” LED is OFF.)
¾ … should be open if the front tensioning system has an angle of more than approx.
12°. (Front “Automatic” LED is blinking.)
The start sensor …
¾ … should be open if the front tensioning system has an angle of less than approx.
25°. (Front “Automatic” LED is blinking.)
¾ … should be covered if the front tensioning system has an angle of more than
approx. 25°. (Front “Automatic” LED is ON.)
4.5.3. Adjust the sensors of the rear tensioning bar
To adjust the sensors of the rear tensioning system, please follow the instructions mentioned below.
Notes :
¾ All rear tensioning bar angles are compared to the horizontal plane.
¾ First adjust the stop sensor, then the start sensor.
1. Adjust the stop sensor.
Step 1 : Make sure that the start sensor is not covered while adjusting the stop sensor.
Step 2 : Hold (or ask someone to hold) the rear tensioning system in the horizontal position. (Please refer
to the section “Stop sensor system”.)
Step 3 : Make sure that the stop sensor is not covered.
Step 4 : Switch the Rear to AUTOMATIC. (Toggle the switch down.)
¾ The “Automatic” LED will start blinking.
¾ The rear motor will start turning at the initial speed (very low!).