Oki MC873dn User Manual

45850101TH Rev.1
3-20
Oki Data CONFIDENTIAL
3. MAINTENANCE MENUS
Front sideBack side
ID Motor
Belt Motor
Tray1 -Hopping Motor
Regist Clutch
TRAY1 Hopping Clutch
MPT Clutch
Color Regist solenoid
Duplex Solenoid
Duplex Motor
Duplex Clutch
Fuser Motor
ID Motor FAN
ID Lift-up Clutch
Low Volt Fan
Fuser side FAN
Fuser FAN
2bin Solenoid
Duplex FAN
Belt FAN
TRAY2
Hopping Motor
TRAY2 Feed Clutch
TRAY2 Hopping
Clutch
TRAY3
Hopping Motor
TRAY3 Feed Clutch
TRAY3 Hopping
Clutch
TRAY4
Hopping Motor
TRAY4 Feed Clutch
TRAY4 Hopping
Clutch
Figure 3-2
3.4.4 Motor and clutch test
The motor and clutch test is used for testing motors and clutches.
1. Enter the self-diagnostic mode (level 1) and, until MOTOR & CLTCH TEST
appears on the upper display, press the [2] or [8] button (the [2] button displays
the next test option and the [8] button displays the preceding test option). Then
press the [6] button.
2. Press the [2] or [8] button until an option shown in table 3-4 for the unit to test
appears on the lower display (the [2] button displays the next option and the [8]
button displays the preceding option).
MOTOR&CLTCH TEST
ID MOTOR
3. Press the [6] button. The motor and clutch test starts, the unit’s the name and
current status starting to blink, and the unit being driven for ten seconds (refer to
figure 3-2).
Note! The state in step 2 is restored after the unit is driven so. The unit is driven
again by pressing an appropriate button.
• By usual printing driving, the clutch solenoid repeatedly is turned on and off (its
motor is driven together with the solenoid when the solenoid cannot be driven
solely for its mechanical structure). * Image drum up-and-down movement
continues until the [#] button is pressed.
• The clutch solenoid is kept driven by holding down the [*] button for a motor to
be accepted.
4. Press the [#] button. The state in step 2 is restored.
5. Repeat steps 2 through 4 when necessary.
6. Press the [4] button to end the test (the state in step 1 is restored).
Right sideLeft side
Carriage drive motor
Hopping clutch
Regist clutch
Hopping motor
Feed motor
RADF
Flatbed
Carriage Assy
Calibration sheet
White-Blac
k edge
Belt
(1) printer section
(2) scanner section

Oki MC873dn Specifications

General

Duplex printing	Yes
Print technology	LED
Maximum resolution	1200 x 600 DPI
Time to first page (black, normal)	9.5 s
Print speed (black, normal quality, A3)	20 ppm
Print speed (black, normal quality, A4/US Letter)	35 ppm
Copier resize	25 - 400 %
Maximum copy resolution	600 x 1200 DPI
Maximum number of copies	999 copies
Time to first copy (black, normal)	10 s
Copy speed (black, normal quality, A4)	35 cpm
Scan to	CIFS, E-mail, FTP, HTTP, Image, USB
Scan drivers	TWAIN
Scanner type	ADF scanner
Output color depth	24 bit
Scan speed (color)	50 ppm
Image formats supported	JPG, TIF
Document formats supported	PDF, XPS
Optical scanning resolution	600 x 600 DPI
Faxing	Color faxing
Fax memory	8 MB
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	1000
Digital sender	-
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	75000 pages per month
Page description languages	Epson FX, IBM ProPrinter, PCL 5c, PCL 6, PDF 1.7, PostScript 3
Wi-Fi	No
Cabling technology	10/100/1000Base-T(X)
Security algorithms	802.1x RADIUS, EAP, SSL/TLS, WPA2
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Supported network protocols (IPv4)	TCP, DHCP, DHCPv6, BOOTP, HTTP, HTTPS, DNS, DDNS, WINS, , UPNP, Bonjour, SNMPv1&v3, SNTP, IPP, IPPS, WSD Print, WSD Scan, LLTD, IEEE802.1X, LPR, Port9100, Telnet, FTP, IPSEC, SecureProtocolServer, LDAP, LDAPS, CIFS, FTP, FTPS, SMTP, SMTPS, POP3
Internal memory	1260 MB
Internal storage capacity	250 GB
Sound power level (standby)	37 dB
Sound pressure level (printing)	54 dB
Paper input type	Paper tray
Total input capacity	300 sheets
Maximum input capacity	400 sheets
Total number of input trays	1
Auto document feeder (ADF) input capacity	100 sheets
Envelopes sizes	10, C4, C5, DL, Monarch
Custom media width	148.5 - 297 mm
Custom media length	210 - 431.8 mm
Paper tray media types	Banner, Envelopes, Plain paper
Paper tray media weight	64 - 220 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Statement (140 x 216mm)
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
ISO B-series sizes (B0...B9)	B4, B5
Maximum ISO A-series paper size	A3
Multi-Purpose Tray media weight	64 - 256 g/m²
Auto Document Feeder (ADF) media weight	60 - 120 g/m²
Display	LCD
Control type	Touch
Product color	Black, White
Display diagonal	7 \
Market positioning	Business
Standard interfaces	Ethernet, RJ-11, USB 2.0
Optional connectivity	Wireless LAN
USB 2.0 ports quantity	2
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1400 W
Power consumption (off)	0.1 W
Power consumption (sleep)	3 W
Power consumption (PowerSave)	30 W
Power consumption (average operating)	850 W
Sustainability certificates	ENERGY STAR
Storage temperature (T-T)	0 - 43 °C
Operating temperature (T-T)	10 - 32 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Depth	600 mm
Width	563 mm
Height	700 mm