Rena T-250 - Manual (Page 21)

MAINTENANCE
Cleaning the Sensors
WARNING
DO NOT USE ABRASIVES OF ANY KIND TO CLEAN SENSORS.
DO NOT USE LIQUIDS OF ANY KIND, TO CLEAN SENSORS.
Periodically check the tab sensor located in the Tab Sensor and Guide assembly. The sensor
should be clean and free of accumulated paper dust. Use a vacuum with a soft brush attachment
or dry compressed air to remove the dust.
To aid in cleaning; the Tab Guide Assembly can be removed from the shaft by pulling out on the
Tab Guide Assembly.
WARNING! Be careful not to damage the Tab Guide Assembly or sensor wiring when
removing/installing this assembly. If you don’t feel comfortable performing this procedure,
please contact a qualified Rena service person to perform this procedure for you.
Also, clean the media sensor located in the plate attached to the Tab Fold Position Adjustment
Knob. Use a vacuum with a soft brush attachment or dry compressed air to remove the dust
.
T-250 Operations Rev. 2/5/2010 21