SICK DUSTHUNTER C200 - Maintenance on the Sender;Receiver Unit and Reflector;Scattered Light Receiver; Maintenance on the Sender;Receiver Unit

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8011952/YWL2/3-0/2016-08| SICKOPERATING INSTRUCTIONS | DUSTHUNTER C200
Subject to change without notice
5 MAINTENANCE
5.2 Maintenance on the sender/receiver unit and reflector/scattered light receiver
Clean the outside of the sender/receiver unit and reflector/scattered light receiver in
regular intervals. Remove deposits with water or mechanically using suitable auxiliary
means (30% for warning, 40% for failure).
5.2.1 Maintenance on the sender/receiver unit
▸ Enter the level 1 password and set the sender/receiver unit to the “Maintenance” state
see “SOPAS ET menu: DH C200/Maintenance/Maintenance”, page 59).
▸ Loosen the knurled screws and swivel the enclosure to the side.
▸ Check mounting flange and purge air connections for contamination and clean when
necessary.
▸ Close the mounting flange with cover (see “Miscellaneous”, page 123).
▸ Switch to the “Adjustment / Manual adjustment / Motor control” directory and click
“Mounting” under “Pivoted shutter sender/receiver”.
The pivoted shutter then moves to the cleaning position.
Fig. 60: SOPAS ET menu: DH C200/Adjustment/Manual Adjustment/Motor control
▸ Remove pivoted shutter cover (1), press tension spring (7) together and take pivoted
shutter (3) off axis (6).
▸ Carefully clean glass pane (5) (both sides), zero point reflector (2) and sender optics (4)
with an optics cloth.
NOTE:
▸ Do not damage any device parts during maintenance work.
▸ Do not interrupt the purge air supply.