Chapter
7
Operating Instructions
ICR890 High-end CCD Camera System
94
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SICK AG · Division Auto Ident · Germany · All rights reserved
8011325/0000/2006-10-24
Maintenance
Replacing the illumination
1. Note the installation position of the illumination when suspended (e. g. position of the
round ventilator opening in relation to the direction of transport).
2. Remove both clamping screws for the illumination from the two 180° brackets.
3. Lift the illumination out of the bracket grooves and remove it from the frame.
4. Insert a new illumination the right way round into the two 180° brackets and
subsequently tighten the two clamping screws in each bracket.
The front window of the illumination faces downwards.
Replacing the camera
1. Remove the memory card with the saved parameter set from the defective camera
(
).
2. Insert the memory card into the empty slot of the new camera accordingly.
Close the slot cover.
3. Remove the yellow and black protective caps from the lens protection tube and from
the lens of the new camera.
Do not touch the lens!
4. Align the camera the right way round on the illumination and carefully insert the lens
protection tube into the illumination opening.
5. Place the camera on the illumination and attach it using four hexagon socket screws.
6. Align the complete unit parallel to the conveyor level.
7. Use the clamping screws to fix the 180° brackets.
Reconnecting cables
1. Reconnect both connecting cables between the system components.
2. Reconnect all external cables to the camera.
3. Switch on the power supply to the ICR890 System.
The ICR890 System starts up and loads the parameter set from the memory card into
its permanent parameter memory (EEPROM) after initialisation.
7.3.2
Replacing the deflection mirror
1. Mark the installation position of the deflection mirror when suspended (e. g. mark the
position of the illumination surface).
2. Loosen the clamping screws on both sides, place the mounting plate of the
180° bracket in a vertical position and retighten the clamping screws.
3. Unscrew the fastening screws and remove the deflection mirror from the
180° brackets.
4. Insert the guide pins of the new deflection mirror into the grooves of the 180° brackets.
5. Use two fastening screws to attach the deflection mirror to the 180° brackets.
6. Loosen the clamping screws, adjust the deflection mirror to the desired angle with the
illumination switched on and retighten the clamping screws.
7. Remove the protective film from the new deflection mirror.
Note
The deflection mirror can also be removed without changing the angle of the 180° brackets.
The deflection mirror must, however, be held securely when removing the fastening screws.
