Olivetti JS-670, Service Manual

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3LC
1-4-1
1-4 Troubleshooting
1-4-1 Paper misfeed detection
(1) Paper misfeed indication
When paper jams, the machine immediately stops operation and the occurrence of a paper jam is indicated on the opera-
tion panel.
To remove the jammed paper, open the left cover 1 of the machine.
To reset the paper misfeed detection, open and close the left cover 1 to turn safety switch 1 off and on.
(2) Paper misfeed detection conditions
Figure 1-4-1
Section Description Conditions Specified time
Job sepa-
rator 51
Misfeed in job separa-
tor eject section The job separator eject switch (JESW) does not turn on
within specified time of the feedshift switch (FSSW) turn-
ing on. 1350 ms
The job separator eject switch (JESW) does not turn off
within specified time of the feedshift switch (FSSW) turn-
ing off. 714 ms + Paper
length
The job separator eject switch (JESW) does not turn off
within specified time of the feedshift switch (FSSW) turn-
ing on. 1350 ms
JESW
FSSW
Y108701-1 Service Manual