Read Sharp AR-M700 (serv.man31) Service Manual online
: Feb. 9 2004
1
AR-M550/M620/M700 OTHER 12 - 9
3. Paper jam code
A. Paper jam judgment conditions
JAM code
Content
JAM detection method
JAM judge time (JAMTST - JAMJD)
JAM detection timer start
trigger (JAMTST)
JAM judge dedtector
(JAMJD)
55/62 PPM MODEL
(335mm/s)
70 PPM MODEL
(395mm/s)
TRAY1
Tray 1 paper feed jam
(PFD2 not-reached)
(PFD2 not-reached)
T1PFC ON
PFD2 ON
1608ms
1516ms
PFD2_NM1
PFD2 not-reached jam
(Tray 3 feed paper)
(Tray 3 feed paper)
VPM ON (When the paper
lead edge comes to 40mm
in front of the transport
roller 13, VPM turns ON.)
lead edge comes to 40mm
in front of the transport
roller 13, VPM turns ON.)
PFD2_NM1
541ms
480ms
PFD2_NM2
PFD2 not-reached jam
(Tray 4 feed paper)
(Tray 4 feed paper)
VPM ON (When the paper
lead edge comes to 40mm
in front of the transport
roller 13, VPM turns ON.)
lead edge comes to 40mm
in front of the transport
roller 13, VPM turns ON.)
PFD2_NM2
541ms
480ms
PFD2_NAD
PFD2 not-reached jam
(ADU re-feed paper)
(ADU re-feed paper)
APPD2 ON
PFD2_NAD
819ms
710ms
PPD_NMF
PPD1 not-reached jam
(Manual feed tray feed
paper)
(Manual feed tray feed
paper)
MPRD2 ON
PPD ON
429ms
364ms
PPD_NT1
PPD1 not-reached jam
(Tray 1 feed paper)
(Tray 1 feed paper)
PFD2 ON
PPD ON
352ms
298ms
PPD_NT2
PPD1 not-reached jam
(Tray 2 feed paper)
(Tray 2 feed paper)
MPRD2 ON
PPD ON
429ms
364ms
PPD_NM1
PPD1 not-reached jam
(Tray 3 feed paper)
(Tray 3 feed paper)
PFD2 ON
PPD ON
352ms
298ms
PPD_NM2
PPD1 not-reached jam
(Tray 4 feed paper)
(Tray 4 feed paper)
PFD2 ON
PPD ON
352ms
298ms
PPD_NLC
PPD1 not-reached jam
(LCC paper feed paper)
(LCC paper feed paper)
MPRD2 ON
PPD ON
429ms
364ms
PPD_NAD
PPD1 not-reached jam
(ADU re-feed paper)
(ADU re-feed paper)
PFD2 ON
PPD ON
352ms
298ms
POD1_N
POD1 not-reached jam
RRC ON
POD1 ON
943ms
800ms
POD2_N
POD2 not-reached jam
POD1 ON
POD2 ON
429ms
364ms
AINPD_N
(Saddle)
(Saddle)
ADU paper entry sensor
not-reached jam
not-reached jam
DGS ON (When the paper
lead edge is transported to
30mm apart from the
switchback operation start
position.)
lead edge is transported to
30mm apart from the
switchback operation start
position.)
AINPD ON (Saddle)
435ms
435ms
AINPD_N (Other)
ADU paper entry sensor
not-reached jam
not-reached jam
DGS ON (When the paper
lead edge is transported to
30mm apart from the
switchback operation start
position.)
lead edge is transported to
30mm apart from the
switchback operation start
position.)
AINPD ON (Other)
318ms
318ms
APPD1_N
ADU transport sensor 1
not-reached jam
not-reached jam
AINPD ON
APPD1ON
292ms
292ms
APPD2_N
ADU transport sensor 2
not-reached jam
not-reached jam
APPD1 ON + 90mm
APPD2 ON
375ms
375ms
DESK1
Tray 3 paper feed jam
(M1PFD not-reached)
(M1PFD not-reached)
M1PFC ON
M1PFD ON
1531ms
1450ms
DESK2
Tray 4 paper feed jam
(M2PFD not-reached)
(M2PFD not-reached)
M2PFC ON
M2PFD ON
1531ms
1450ms
M1PFD_N2
M1PFD not-reached jam
(Tray 4 feed paper)
(Tray 4 feed paper)
M2PFD ON
M1PFD ON
513ms
435ms
MPRD2_N2
MPRD2 not-reached jam
(Tray 2 feed paper)
(Tray 2 feed paper)
VPM ON (When the paper
lead edge comes to 40mm
in front of the transport
roller 4, VPM turns ON.)
lead edge comes to 40mm
in front of the transport
roller 4, VPM turns ON.)
MPRD2 ON
467ms
417ms
MPRD2_NM
MPRD2 not reached jam
(Manual paper feed tray
feed paper)
(Manual paper feed tray
feed paper)
VPM ON (When the paper
lead edge comes to 40mm
in front of the transport
roller 4, VPM turns ON.)
lead edge comes to 40mm
in front of the transport
roller 4, VPM turns ON.)
MPRD2 ON
467ms
417ms
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