Sharp AR-M550N Service Manual page 425

: Feb. 9 2004
1
JAM code
AINPD_S (Other) ADU paper entry sensor
remaining jam
APPD1_S ADU transport sensor 1
remaining jam
APPD2_S ADU transport sensor 2
remaining jam
M1PFD_S1 M1PFD remaining jam
1
(Tray 3 feed paper)
M1PFD_S2 M1PFD remaining jam
(Tray 4 feed paper)
M2PFD_S M2PFD remaining jam
MPRD2_S2 MPRD2 remaining jam
1
(Tray 2 feed paper)
MPRD2_SM MPRD2 remaining jam
(Manual paper feed tray
feed paper)
MPRD2_SL MPRD2 remaining jam
(LCC paper feed paper)
MPRD1_S2 MPRD1 remaining jam
1
(Tray 2 feed paper)
MPRD1_SM MPRD1 remaining jam
(Manual paper feed tray
feed paper)
MPRD1_SL MPRD1 remaining jam
(LCC paper feed paper)
MPFD2_SM MPFD2 remaining jam
(Manual paper feed tray
feed paper)
MPFD2_SL MPFD2 remaining jam
(LCC paper feed paper)
MPFD1_S MPFD1 remaining jam
LPPD_S LPPD remaining jam
PPD_PRI PPD1 jam (Image ready
request is not sent from
ICU.)
LPPD_LCC LPPD jam (No reply in a
certain time after
preliminary paper feed
from LCC and issuing the
paper feed command.)
Content
JAM detection timer start
trigger (JAMTST)
POD2 OFF
AINPD OFF
LD ON
M1PFD ON
M2PFD OFF
M2PFD ON
MPRD1 OFF
MPRD1 OFF
MPRD1 OFF
MPRD1 ON
MPFD2 OFF
MPFD2 OFF
MPFD1 OFF
LPPD OFF
MPFD1 ON
LTD OFF (LCC paper feed
complete)
Image data send ready
request command is sent
(PCU to MFP CONTROL)
Preliminary paper feed
request command is sent.
(PCU to LCC)
AR-M550/M620/M700 OTHER 12 - 11
JAM detection method
JAM judge dedtector
(JAMJD)
AINPD OFF
APPD1 OFF
APPD2 OFF(APPD2
paper rear edge
detection) + 65mm
M1PFD OFF
M1PFD OFF
M2PFD OFF
MPRD2 OFF
MPRD2 OFF
MPRD2 OFF
MPRD1 OFF
MPRD1 OFF
MPRD1 OFF
MPFD2 OFF
MPFD2 OFF
MPFD1 OFF
LPPD ON
Image data send
ready status is sent.
(MFP CONTROL to
PCU)
Preliminary paper
feed start status is
sent. (LCC to PCU)
JAM judge time (JAMTST - JAMJD)
55/62 PPM MODEL 70 PPM MODEL
(335mm/s) (395mm/s)
187ms 187ms
292ms 292ms
APPD2 OFF(APPD2
paper rear edge
detection) + 65mm
Paper length +
65mm
513ms 435ms
Paper length +
65mm
653ms 554ms
653ms 554ms
653ms 554ms
Paper length +
65mm
564ms 478ms
564ms 478ms
570ms 483ms
1447ms 1379ms
Paper length +
65mm
1447ms 1379ms
30000ms 30000ms
70sec 70sec