6570/5570 OUTLINE
2 - 28
Mar. 1999 © TOSHIBA TEC
Symbol
Name
Function
Remarks
S40
T-DOWN-SW (LCF tray down switch)
Detects the bottom position of the LCF tray
S41
DOOR-SW (door switch)
Used for ensuring safety
S42
MAIN-SW (main switch)
Used for switching the main power
supply ON and OFF
S43
TR-TCH-SW (Transfer belt touch switch) Used for touching the transfer belt
S44
TR-SEP-SW
Used for separating the transfer belt
(Transfer belt estrangement switch)
S45
EXIT-AC-SW (Exit door inter lock switch) Used for ensuring safety
S46
HTR-SW (Fuser switch)
Used for safety without fuser unit
S47
CST3-SW (Middle cassette switch)
Detects misplacement of the middle cassette
S48
CST4-SW (Lower cassette switch)
Detects misplacement of the lower cassette
S49
LCF-DOOR2-SW (LCF door switch 2)
Detects opening/closing of the LCF door
(6) Heaters and lamps
Symbol
Name
Function
Remarks
DHM
D-HTR-M (damp heater (M))
Maintains the optical system at the
preset temperature
DHL
D-HTR-L (damp heater (L))
Maintains the optical system at the
preset temperature
DHL
D-HTR-L (damp heater (lower))
Maintains the drum, and transfer/separation
charger case at the preset temperature
HTR-L
HTR-LANMP (heater lamp)
Used for fusing
EXP
EXPO-LAMP (exposure lamp)
Exposes the original
LRG
PS-LRG-300 (lamp regulator PC board)
Controls the exposure lamp
ERS
ERS-300 (discharge LED lamp)
Used for discharging the drum
(7) PC boards
Symbol
Name
Function
Remarks
CCD
PWA-F-CCD-300
Control CCD image pre-processing
(CCD image pre-processing PC board)
SLG
PWA-F-SLG-300 (scanning optical
Controls the scanning optical system
system control PC board)
SDV
PWA-F-SDV-300
Drives the scanning motor
(scanning motor drive PC board)
PLG
PWA-F-PLG-300 (PLG PC board)
Controls the laser unit
POL
M/A-DRV-POL-300
Drives the polygon mirror motor
(polygon mirror motor drive PC board)
SNS
PWA-F-SNS-300 (sensor PC board)
Detects the beam position
LDR
K-PWA-F-LDR-300 (laser PC board)
Drives the laser
SYS
PWA-F-SYS-300 (system PC board)
Whole system control and data processing
Содержание 4580
Страница 1: ...SERVICE MANUAL DIGITAL PLAIN PAPER COPIER 8070 6570 5570 4580 ...
Страница 231: ...6570 5570 DEVELOPER UNIT 12 28 Mar 1999 TOSHIBA TEC 3 Draw out the toner filter ...
Страница 252: ...8070 6570 5570 4580 FUSER UNIT 14 6A Mar 1999 TOSHIBA TEC ...
Страница 369: ...8070 6570 5570 4580 ADF 16 78 Mar 2000 TOSHIBA TEC 16 13 PC Board 1 PWA F LGC 794 ...
Страница 370: ...Mar 2000 TOSHIBA TEC 16 79 8070 6570 5570 4580 ADF 2 PWA F SEN 794 ...
Страница 374: ...Mar 1999 TOSHIBA TEC 18 1 6570 5570 PC BOARD 18 PC BOARD 1 PWA F SYS 300 ...
Страница 375: ...6570 5570 PC BOARD 18 2 Mar 1999 TOSHIBA TEC 2 PWA F MTB 300 ...
Страница 376: ...Mar 1999 TOSHIBA TEC 18 3 6570 5570 PC BOARD 3 PWA F LGC 300 ...
Страница 377: ...6570 5570 PC BOARD 18 4 Mar 1999 TOSHIBA TEC 5 PWA F MOT 300 4 PWA F ADU 300 ...
Страница 378: ...Mar 1999 TOSHIBA TEC 18 5 6570 5570 PC BOARD 6 PWA F SLG 300 7 PWA F SDV 300 ...
Страница 379: ...6570 5570 PC BOARD 18 6 Mar 1999 TOSHIBA TEC 8 PWA F PLG 300 ...