Toshiba e-studio555 User Manual

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© 2009 - 2011 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO555/655/755/855
FUSER UNIT
13 - 5
13.4.3 IH control circuit interface
The IH control circuit uses a photocoupler as an insulator against the secondary circuit.
The interface signals are as followed.
13.4.4 Abnormality in the IH control circuit
When an abnormality is detected in the IH control circuit, it stops the power supply to the IH coil and
displays a message "call for service".
Fig. 13-5
Connector No. Signal Direction Definition
CN455-1 IH2ON LGC board to IH board IH coil energization permitting signal
CN455-2 +5VSW -
CN455-3 H1PWR1 Switching signal of power setting
CN455-4 H1PWR2
CN455-5 H1PWR3
CN455-6 H2PWR1
CN455-7 H2PWR2
CN455-8 H2PWR3
CN455-9 IH1ON IH coil energization permitting signal
CN455-10 SG -
CN455-11 IHDUTY Duty ratio changing signal
CN455-12 IHERR1 IH board to LGC board IH status signal
CN455-13 IHERR2
CN455-14 IHERR3
Vcc
IH board
+5VSW
H1ERR2-0
H1ERR3-0
H1ERR1-0
LGC board
CPU
IC56
ASIC

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