Toshiba e-studio555 User Manual

9
© 2009 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO555/655/755/855
PROCESS RELATED SECTION
9 - 3
9.3 Charger Wire Cleaner Control Circuit
9.3.1 General description
The charger wire cleaner control circuit drives the main charger wire cleaner in a periodical
reciprocating movement to clean the main charger wire, on purpose of eliminating defective or irregular
charging over the drum.
9.3.2 Configuration
The configuration of this control circuit is shown below.
• Wire cleaner drive motor:
Drives the wire cleaner in a reciprocating movement.
• Wire cleaner position detection switch:
Detects that the wire cleaner has reached to its home position (front side) or its stop position (rear
side).
• Control section (LGC board):
Outputs the drive signal to the wire cleaner drive motor and detects the input signal from the wire
cleaner position detection switch
Fig. 9-2
Drive signal of wire cleaner drive motor
(L = Low level, H = High level)
Signal
Motor Status
WCLMTA-0A WCLMTB-0A
LLOff
H L Forward rotation (Stop position > Home position)
L H Reverse rotation (Home position > Stop position)
HHBrake
Signal Low level High level
MCLSW-0A Cleaner detected
(Cleaner reached to its home position or its
stop position)
Cleaner not detected (During cleaning)
Wire cleaner position
detection switch
Main charger wire
Wire cleaner
Wire cleaner
drive motor
Main charger / wire cleaner drive unit
[Front]
[Rear]
LGC board
WCLMTA-0
WCLMTB-0
WCLMTA-0A
WCLMTB-0A
MCLSW-0A
IC9
Motor
driver
IC56
ASIC
IC58
Main CPU

Toshiba e-studio555 Specifications

Power

power supply	120 Volts; 20 Amps
power consumption	Maximum 2.0kW
warm-up time	Appx. 130 Seconds

Printing and Copying

copy/print resolution	2400 x 600 dpi
copy/print speed	55 / 65 / 75 / 85 cpm
print speed	55 / 65 / 75 / 85 ppm

Scanning

scan speed	80 spm LT-Size @300 dpi
scan resolution	150 dpi, 200 dpi, 300 dpi, 400 dpi, 600 dpi
file format	TIFF, PDF, JPEG, XPS, MS Word, MS Excel, Searchable PDF w/ Adv. Scanning option

Memory and Storage

memory	1GB RAM, 60 GB HDD
fax memory transmission	500MB (HDD)
reception	500MB (HDD)

Connectivity

connectivity	Ethernet 10/100BaseT, USB 2.0, 802.11b/g Wireless LAN, Bluetooth (HCRP)
protocol support	IPX/SPX, TCP/IP (IPV4/V6), EtherTalk, AppleTalk PAP, LPR/LPD, IPP w/Authentication, Port 9100
operating systems	Windows 2000/XP/2003/Vista/2008, Mac X OS 10.2.4/10.3/10.4/10.5, UNIX, Linux, CUPS

Weight and Dimensions

dimensions	28” x 31” x 46” (W x D x H)
weight	462 lbs
standard paper supply	2 x 500-Sheet Drawer; 2 x 1, 250-Sheet Tandem Drawer; 100-Sheet Stack Feed Bypass