Explanation Of Faults - Toshiba DP1600 Service Manual

4.3.2 Explanation of faults

A)-1 Add paper
This error occurs when the sensor in the cassette tray detects the absence of paper.
Cause of occurrence : No paper is loaded into the cassette or the cassette is not correctly in-
Reset procedure :
A)-2 Toner is low
This error occurs when the toner sensor detects the insufficiency of toner.
Reset procedure : Supply toner.
B)-1 Misfeed in copier
This error message is displayed when a paper jam has occurred in the transport path. There are the
following six kinds of jams including those for the installation of options.
FEED JAM
When paper is fed from the cassette of the copier, the sensors feed sensor and exit sensor turn
ON and OFF, in order. At this time, if the feed sensor or exit sensor does not turn ON for a fixed
time, a FEED JAM will be assumed.
• If the time taken from the moment when the registration clutch turns ON to the moment when
the exit sensor turns ON exceeds 3.02 seconds, the message "Misfeed in copier" will be dis-
played.
• If the time taken from the moment when the registration clutch turns ON to the moment when
the feed sensor turns OFF exceeds 5.38 seconds, the message "Misfeed in copier" will be
displayed.
Reset procedure : Open the side cover and remove the paper to turn the sensor OFF, then
1600/2000/2500 COPIER OPERATION
stalled in the copier.
(This error message is also displayed when the cassette tray is not lifted
due to a fault of the lift-up motor, etc.)
The error state can be reset by supplying paper or installing the cassette
again.
close the side cover.
4 - 6 December 2000 © TOSHIBA TEC