Xerox Phaser 6128MFP Service Manual

Phaser 6128MFP Service Manual 2-63
Theory of Operation
When the image data has been successfully received, the receiving side sends out
Message Confirmation (MCF) to prompt for subsequent image data transmission.
When the received image data contains permissible errors, the receiving data side
responds with Retrain Positive (RTP). When unacceptable errors are detected, the
receiving side responds with Retrain Negative (RTN).
To a signal requesting operator intervention, the receiving side responds with
Procedural Interrupt Positive (PIP) when the image data has been received
successfully. When the image data contains unacceptable errors, the receiving side
responds with Procedural Interrupt Negative (PIN). When retransmission is
required in Error Correction Mode (ECM), the receiving side responds with Partial
Page Request (PPR).
• ECM – A transmission method that manages the encoded data by dividing it
in units called frames and by numbering them. In the event of image
corruption due to noise, etc., image quality can be corrected by retransmitting
only the corrupted units specified by number. Multiple frames form a unit
called block. One block transmitted, or multiple frames retransmitted are
called partial page. To use ECM, both the sending the receiving sides must
have ECM feature.
• Phase E – Call Release
This phase terminates the entire fax session and releases the line. Before
releasing the line, the sending side sends out Disconnect (DCN), which expects
no response.
Overview of Protocol Monitor
Protocol Monitor allows the user to monitor and print the transmission/reception
records of signals during a G3 fax session that is in conformance to the ITU-T
Recommendation T.30, thereby helping to isolate fax communication issues.
Phase A
Phase B
Phase C
Phase E
Phase D
EOP
MPS EOM
s6128-062

Xerox Phaser 6128MFP Specifications

General

Print technology	Laser
Maximum resolution	600 x 600 DPI
Economical printing	Yes
Time to first page (black, normal)	14 s
Time to first page (color, normal)	17 s
Print speed (black, normal quality, A4/US Letter)	16 ppm
Print speed (color, normal quality, A4/US Letter)	12 ppm
Scanner type	Flatbed scanner
Image formats supported	JPG, TIF
Copier resize	- %
Time to first copy (black, normal)	18 s
Copy speed (black, normal quality, A4)	16 cpm
Copy speed (color, normal quality, A4)	12 cpm
Faxing	Mono faxing
Fax speed dialing (max numbers)	200
Total input capacity	250 sheets
Total output capacity	150 sheets
Display	LCD
Market positioning	Business
Internal memory	384 MB
Card reader integrated	No
Sound pressure level (copying)	52.2 dB
Sound pressure level (printing)	14.9 dB
Maximum print size	216 x 297 mm
Paper tray media types	Bond paper, Card stock, Envelopes, Glossy paper, Labels, Plain paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm)
ISO A-series sizes (A0...A9)	A4, A5
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 216 g/m²
Power supply type	AC
Dimensions (WxDxH)	425 x 507 x 585 mm
Power requirements	120 V, 50/60 Hz
Networking features	Fast Ethernet
All-in-one functions	Copy, Fax, Scan
Standard media sizes	76.2 x 127 mm - 215.6 x 355.6 mm
Color all-in-one functions	copy, print, scan
Compatible operating systems	Windows 2000+ Mac OS X v10.3 - 10.5 Red Hat Enterprise Linux 5 Desktop SUSE Linux Desktop 10+
Dimensions (W x D x H) (imperial)	16.7 x 20 x 23 \
Acoustic power emissions (active, print, copy or scan)	62.2/30.3 dB
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Power consumption (standby)	18.4 W
Power consumption (average operating)	360 W
Sustainability certificates	ENERGY STAR
Certification	EEC, FCC
Maximum duty cycle	40000 pages per month
Recommended duty cycle	3000 pages per month
Storage temperature (T-T)	-20 - 40 °C
Operating temperature (T-T)	10 - 32 °C
Non-operating relative humidity (non-condensing)	10 - 85 %