AGFA d-lab.3 Digital Compact Lab
Share Embed Flag
Download ePaper

AGFA d-lab.3 Digital Compact Lab

AGFA d-lab.3 Digital Compact Lab AGFA d-lab.3 Digital Compact Lab

saal.group.com
from saal.group.com More from this publisher
18.06.2014 Views

Repair Printer Fibre (1) General view Front view dlabr107 Top plan view dlabr157 dlabr155 Power meter (e.g. Ophir Nova with filter or monitor diode in the laser scanning module) 2 Allan keys, size 2 − Completely unscrew the small Allan screw (5) − Slacken the pressure screw on the laser side until the fibre can be pulled out − Slacken the pressure screw on the exit side until the fibre holder can be pulled out − Put the fibre in the fibre holder in such a way that the pin on the fastening ring (4, no fig.) fits in the corresponding recess in the fibre holder − Mount the fibre holder with the fibre in the new laser − Tighten the pressure screws: 1. Up to the stop position 2. Slacken one turn dlabr156 AGFA d-lab.3 2001-01-02 /PN 9009 6.4.49

Printer Repair − The tip of the pressure screw on the exit side must engage in the nut of the fibre holder − Tighten the Allan screw (5) again − Switch on the laser Allan key size 2 Adjustment of the vertical and horizontal position of the fibre: − Unscrew the lock nuts − Adjust the adjustment screws on the exit side in such a way that the maximum power of the laser light transmitted through the fibre is reached (check with the monitor diode) − Find the optimum fibre position by horizontal and vertical parallel shifting of the fibre: Optimise the adjustment of the two planes separately (check by means of the voltage on the monitor diode). For this, shift the fibres in one plane by means of the adjustment screws alternately on the laser side and on the exit side until the maximum transmission is reached. Caution! Make absolutely sure that the maximum possible transmission is reached as otherwise power fluctuations may occur due to temperature drifts. Tighten the lock nuts: The voltage value must not change. 6.4.50 2001-01-02 /PN 9009 AGFA d-lab.3

Printer<br />

Repair<br />

− The tip of the pressure screw on the exit side<br />

must engage in the nut of the fibre holder<br />

− Tighten the Allan screw (5) again<br />

− Switch on the laser<br />

Allan key size 2<br />

Adjustment of the vertical and horizontal position of<br />

the fibre:<br />

− Unscrew the lock nuts<br />

− Adjust the adjustment screws on the exit side in<br />

such a way that the maximum power of the laser<br />

light transmitted through the fibre is reached<br />

(check with the monitor diode)<br />

− Find the optimum fibre position by horizontal and<br />

vertical parallel shifting of the fibre:<br />

Optimise the adjustment of the two planes<br />

separately (check by means of the voltage on the<br />

monitor diode). For this, shift the fibres in one<br />

plane by means of the adjustment screws<br />

alternately on the laser side and on the exit side<br />

until the maximum transmission is reached.<br />

Caution!<br />

Make absolutely sure that the maximum possible<br />

transmission is reached as otherwise power<br />

fluctuations may occur due to temperature drifts.<br />

Tighten the lock nuts:<br />

The voltage value must not change.<br />

6.4.50 2001-01-02 /PN 9009 <strong>AGFA</strong> d-<strong>lab.3</strong>

logo

products

Resources

Company

Terms of service
Privacy policy
Cookie policy
Cookie settings
Imprint
Change language
Made with love in Switzerland
© 2024 Yumpu.com all rights reserved

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!