Oki C911 Maintenance Manual

45530603TH Rev.2
1-7
Oki Data CONFIDENTIAL
1. CONFIGURATION
Classification Item
Specification
C911dn/C931dn/
ES9411dn/ES9431dn
C941dn/ES9541dn
Life Printer life 1,500,000pages (A4 LEF), five years
Monthly Duty Cycle
(M=L/12, A=L/12/5)
Max.300,000 pages/month
Average 25,000 pages/month
MTBF (2.3% duty) 6,000H (reference)
MPBF 140,000 pages
MTTR Within 20 minutes
Toner life
(based on ISO/IEC
19798)
(The spot color white/
clear is according to
A4 size with 5% area
coverage.)
Toner provided with the product:
10,000 pages (C/M/Y/K/ White*¹/ Clear*¹)
24,000 pages (C/M/Y/K)
38,000 pages (C/M/Y/K)
Standard: 10,000 pages (White*¹/ Clear*¹)
High capacity: 20,000 pages (Clear*¹),
24,000 pages (C/M/Y/K)
Ultra High Capacity: 38,000 pages (C/M/Y/K)
Image drum life 40,000 pages (3 pages/job, C/M/Y/K)
20,000 pages (3 pages/job, White*¹/Clear*¹)
20,000 pages (1 page/ job, C/M/Y/K)
10,000 pages (1 page/job, C/M/Y/K)
76,000 pages (when printed continuously, C/M/Y/K)
38,000 pages (when printed continuously, White*¹/
Clear*¹)
Counter : automatic reset
Transfer belt life 150,000 pages (A4 LEF, 3 pages/job)
counter : automatic reset
Fuser unit life 150,000 pages (A4 LEF)
counter : automatic reset
Operation
noise
Operating 57 dBA (ISO 7779 Front)
(without any optional unit)
Standby 32 dBA (ISO 7779 Front)
In one minute after printing (Factory default)
Sleep mode Background level
Classification Item
Specification
C911dn/C931dn/
ES9411dn/ES9431dn
C941dn/ES9541dn
Paper
handling
Tray capacity (1st tray) Universal cassette: 580 sheets (64g/m
2
)
Tray capacity
(2nd/ 3rd/4th/5th tray)
Universal cassette: 580 sheets (64g/m
2
)
Tray capacity
(Multi purpose tray
(MPT))
310 sheets (64g/m
2
) (Total thick is 31mm or less)
Paper ejection 620 sheets (64g/m
2
) to the face down tray,
300 sheets (64g/m
2
) to the face-up tray
Duplex Standard
Paper size A3 nobi, A3Wide(SRA3), B6, Tabloid extra,
A4Wide(SRA4), A3, A4 [SEF/LEF], A5 [SEF/
LEF*], A6*, B4, B5 [SEF/LEF], Letter [SEF/LEF],
Legal (13in, 13.5in,14in), Tabloid, Executive
16K(184×260mm, 196×270mm, 197mm×273mm
[SEF/LEF]), 8K(260×368mm, 270×390mm,
273×394mm) Statement****, Envelope(Com-9,
Monarch, Com-10, DL, C5, C4)**, Postcard*,
Double postcard, Custom***, Japanese envelope
(Choukei 3, Choukei 4, Choukei 40, Youkei 0, Youkei
4, Kakugata 2, Kakugata 3, Youkei 2 (C6), Kakugata
8)**, Index card**, Banner, B6 half**.
*: Spot-color over print is unavailable for A6, A5LEF,
postcard, envelope, index card and B6 half.
**: Envelope, index card and B6 half can be used in
MPT and face-up stacker.
***: As for Custom, available size is different
depending on a tray.
****: statement can be used in Multi purpose tray
only.
Minimum
paper size
Tray 1 99 × 147mm
Tray 2, 3, 4, and 5
(Optional Tray)
Multi purpose tray 64 × 89mm
Media
weight
Tray 1 52g/m
2
to 320g/m
2
Tray 2, Tray 3, Tray 4,
Tray5 (Optional Tray)
Multi purpose tray 52g/m
2
to 360g/m
2

Oki C911 Specifications

General

Brand	Oki
Model	C911
Category	Printer
Language	English