Kyocera ECOSYS P3055dn Service Manual

2T6/2T7/2T8/2T9-1
1-4-20
6120 Abnormally high fuser
thermistor 1 temperature
The detection temperature of
fuser thermistor 1 is higher
than 245°C/473°F.
In a heater-off state, the
detection temperature of fuser
thermistor 1 is higher than
195°C/383°F after the detec-
tion temperature of fuser
thermistor 1 was 155°C/311°F
or less.
Deformed connec-
tor pin.
See page 1-4-19.
Defective triac. See page 1-4-19.
Shorted fuser
thermistor.
Replace the fuser unit (see page 1-5-19).
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-22).
6130 Broken fuser thermistor 1
wire
A/D value of the fuser thermis-
tor 1 exceeds 1019 bit contin-
uously for 4 s during warming
up.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Fuser thermistor and fuser thermistor con-
nect PWB(YC1)
Fuser thermistor connect PWB(YC3) and
engine PWB (YC21)
Deformed connec-
tor pin.
See page 1-4-19.
Defective triac. See page 1-4-19.
Defective fuser
thermistor.
Replace the fuser unit (see page 1-5-19).
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-22).
6400 Zero-cross signal error
While fuser heater control is
performed, the zero-cross sig-
nal is not input within 2 s.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Power source PWB (YC3) and engine PWB
(YC1)
Defective power
source PWB or
engine PWB.
Replace the power source PWB or the
engine PWB and check for correct operation
(see page 1-5-22).
Code Contents Causes
Check procedures/
corrective measures

Kyocera ECOSYS P3055dn Specifications

General

Wi-Fi	-
Security algorithms	HTTPS, IPPS, IPSEC, SSL/TLS
Web-based management	Yes
Mobile printing technologies	Apple AirPrint, Google Cloud Print, Kyocera Mobile Print, Mopria Print Service
Color	No
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Duplex printing mode	Auto
Time to first page (black, normal)	6.6 s
Print speed (black, normal quality, A4/US Letter)	55 ppm
Printing colors	Black
Maximum duty cycle	- pages per month
Number of print cartridges	1
Page description languages	Epson LQ, IBM ProPrinter XL24E, PCL 5c, PCL 6, PCL XL, PDF 1.7, PostScript 3
AC input voltage	220 - 240 V
AC input frequency	50 Hz
Power consumption (off)	0.9 W
Power consumption (ready)	11 W
Power consumption (printing)	675 W
Noise level (ready)	27.1 dB
Maximum internal memory	2560 MB
Sound pressure level (printing)	54.7 dB
Sound pressure level (quiet mode)	50.4 dB
Display	LED
Certification	TÜV-GS, CE
Product color	Black, White
Display number of lines	5 lines
Paper input type	Cassette, Paper tray
Total input capacity	500 sheets
Total output capacity	- sheets
Maximum input capacity	2600 sheets
Maximum number of input trays	6
Multi-Purpose tray input capacity	100 sheets
Custom media width	70 - 216 mm
Custom media length	148 - 356 mm
Duplex media weight	60 - 120 g/m²
Maximum media length	915 mm
Paper tray media types	Banner, Plain paper
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 220 g/m²
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	2
Other operating systems supported	Android, iOS
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	416 mm
Width	380 mm
Height	320 mm