When too much paper dust is built up at the sensors, a warning message is displayed. In that case, calibrate the photocells as follows:

    1. Log in as supervisor.

    2. In the settings menu, tap the [Diagnostics] tab.

    3. Tap [Maintenance].

    4. Choose which photocells you want to calibrate.

    5. Remove all documents and envelopes and close all covers before starting the calibration.

    6. Tap [Calibrate photocells].

Date created:
01/09/2013 09:58:25
Last updated:
02/18/2014 09:17:50
Product(range):
DS-90i
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