Toshiba e-studio555 User Manual

e-STUDIO555/655/755/855 © 2009 - 2011 TOSHIBA TEC CORPORATION All rights reserved
EXIT/REVERSE SECTION
14 - 8
14.6 Reverse motor control circuit
The reverse motor is a stepping motor driven by the control signal output from the PFC CPU on the
LGC board and rotates the reverse motor-1 and -2.
The reverse motor is driven by the pulse signal (MTMA-0, MTMB-0, MTMAB-0, MTMBB-0) output from
the driver IC. These pulse signals are formed based on the reference clock signal (REVMC-0) and
output only when the enable signal (REVME-0) is L level. Also, the rotational speed of the motor is
switched by changing the frequency of the reference clock signal (REVMC-0). The rotation direction
can be switched by the motor rotation direction switch signal (REVCW-0).
Fig. 14-7
Reverse motor drive signal
Signal
Motor status
REVMC-0 REVME-0 RVMVR-0 REVCW-0
Pulse signal L L L Forward rotation when accelerating/
decelerating
L L H Reverse rotation when accelerating/
decelerating
L H L Forward rotation at a constant speed
L H H Reverse rotation at a constant speed
-H- -Stop
MOT2-RV board
IC57
PFC CPU
REVCW-0
REVMC-0
Reverse motor
REVME-0
RVMVR-0
MTMB-0
MTMA-0
MTMBB-0
MTMAB-0
IC103
Buffer
Q63
IC1
Motor driver
LGC board
+5VSW
SG

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