Toshiba E-Studio 5540c, Service Manual

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© 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
OUTLINE OF THE MACHINE
3 - 33
S41 Sub-hopper toner sensor-Y Detecting the toner amount in the Y
sub-hopper
Fig. 3-15 58-23
S42 Auger lock detection sensor Detecting the auger operation in the
waste toner transport unit
Fig. 3-15 61-19
S43 Color drum phase sensor Detecting the rotation phase of Y, M
and C drums
Fig. 3-9 56-7
S44 K drum phase sensor Detecting the rotation phase of K drum Fig. 3-9 56-7
S46 Transfer belt contact/release detection
sensor
Detecting the contact/release status of
the transfer belt
Fig. 3-12 33-2
S47 Transfer belt paper clinging detection
sensor
Detecting paper clinging underneath
the transfer belt
Fig. 3-13 28-4
S48 Pressure roller contact/release
detection sensor
Detecting the contact/release status of
the fuser unit
Fig. 3-7 40-36
S49 Fuser belt rotation detection sensor Detecting the rotation of the fuser belt Fig. 3-7 40-30
S50 2nd transfer roller contact/release
detection sensor
Detecting the contact/release status of
the 2nd transfer roller
Fig. 3-13 28-4
S51 2nd transfer side paper clinging
detection sensor
Detecting paper clinging on the 2nd
transfer roller side
Fig. 3-13 -
S52 Registration sensor Detecting paper transport at the
registration roller section
Fig. 3-13 10-13
S55 Bridge unit path entrance sensor Detecting the transporting status of
paper at the entrance of the bridge unit
Fig. 3-6 23-7
S56 Bridge unit path exit sensor Detecting the transporting status of
paper inside of the bridge unit
Fig. 3-6 23-7
S57 Reverse path sensor Detecting the transporting status of the
reversed paper
Fig. 3-6 20-28
S58 Reverse section stationary jam
detection sensor
Detecting jams at the reverse section Fig. 3-6 25-8
S59 Reverse sensor Detecting the reversed paper Fig. 3-6 26-25
S60 Reverse section paper transport
detection sensor
Detecting the transporting status of
paper at the reverse section
Fig. 3-6 37-16
S61 Upper paper exit sensor Detecting the exiting status of paper on
the upper exit tray
Fig. 3-6 36-11
S62 Upper exit tray paper full detection
sensor
Detecting the full status of paper exited
on the upper exit tray
Fig. 3-6 36-10
S63 Lower paper exit sensor Detecting the exiting status of paper on
the side exit tray
Fig. 3-6 35-11
S64 Duplexing unit opening/closing
detection sensor
Detecting the opening/closing status of
the automatic duplexing unit
Fig. 3-16 20-28
S65 Fuser transport sensor Detecting the transporting status of
paper at the fuser unit
Fig. 3-7 22-19
S66 Duplexing unit path entrance sensor Detecting the transporting status of
paper at the entrance of the automatic
duplexing unit
Fig. 3-16 21-45
S67 Duplexing unit path exit sensor Detecting the transporting status of
paper inside of the automatic duplexing
unit
Fig. 3-16 21-45
S69 Media sensor Detecting thick paper Fig. 3-18 22-6
S70 Bypass paper size detection sensor Detecting the width of paper on the
bypass feed unit
Fig. 3-18 17-14
S71 Bypass paper sensor Detecting the presence of paper on the
bypass feed unit
Fig. 3-18 15-65
S72 Bypass feed sensor Detecting transported paper fed from
the bypass feed unit
Fig. 3-18 16-65
S73 1st drawer detection sensor Detecting the presence of the 1st
drawer
Fig. 3-20 11-7
S74 1st drawer bottom sensor Detecting the lowering status of the tray
in the 1st drawer
Fig. 3-19 47-7
Symbol Name Function Remarks P-I