OKI C110 User Manual

101 - C110 User’s Guide
Solving Problems with Printing Quality 
SymptomCauseSolution
Nothing is printed, 
or there are blank 
spots on the 
printed page.One or more of the 
toner cartridges may be 
defective.Remove the toner cartridges and 
check if any is damaged. 
The imaging cartridge 
may be defective.Remove the imaging cartridge and 
check for damage. If it is damaged, 
replace it.
The media is moist from 
humidity.Adjust the humidity for media storage. 
Remove the moist media and replace it 
with...

102 - C110 User’s Guide
Image is too light; 
there is low image 
density.The print head window 
is dirty.Clean the print head window.
The media is moist from 
humidity.Remove the moist media and replace 
with new, dry media.
There is not much toner 
left in the cartridge.Replace the toner cartridge.
One or more of the 
toner cartridges may be 
defective.Remove the toner cartridges and 
check for damage. If it is damaged, 
replace it.
Media type is set 
incorrectly.When printing labels, postcards, thick...

103 - C110 User’s Guide
The print or color 
density is uneven.One or more of the 
toner cartridges may be 
defective or low.Remove the toner cartridges and 
check for damage. If it is damaged, 
replace it.
The imaging cartridge is 
defective.Remove the imaging cartridge and 
check for damage. If it is damaged, 
replace it.
The printer is not level.Place the printer on a flat, hard, level 
surface.
Irregular print or 
mottled image 
appears.The media is moist from 
humidity.Adjust the humidity in the...

104 - C110 User’s Guide
There are toner 
smudges or 
residual images.One or more of the 
toner cartridges are 
defective or installed 
incorrectly.Remove the toner cartridges and 
check for damage. If it is damaged, 
replace it.
There are toner 
smudges on the 
back side of the 
page (whether or 
not it has been 
duplexed).The media path is dirty 
with toner.Print several blank sheets and the 
excess toner should disappear.
One or more of the 
toner cartridges are 
defective.Remove the toner cartridges...

105 - C110 User’s Guide
Image defects.The print head window 
is dirty.Clean the print head window.
A toner cartridge may 
be leaking.Remove the toner cartridges and 
check for damage. If it is damaged, 
replace it.
A toner cartridge may 
be defective.Remove the toner cartridge with the 
color causing the abnormal image.
Replace it with a new toner cartridge.
The imaging cartridge is 
defective.Remove the imaging cartridge and 
check for damage. If it is damaged, 
replace it.
Lateral lines or 
bands...

106 - C110 User’s Guide
If the problem is not resolved, even after all of the above have been 
performed, contact Technical Support with the error information.
The color has a 
poor reproduction 
or has poor color 
density.The imaging cartridge is 
defective.Remove the imaging cartridge and 
check for damage. If it is damaged, 
replace it.
Symptom Cause Solution
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107 - C110 User’s Guide
Specifications
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108 - C110 User’s Guide
Printer Specifications 
Type Desktop full color laser beam printer
Printing system Dual laser diode with polygon mirror
Developing system Mono component development system
Fusing system Heat roller system Resolution 1200 dpi  × 600 dpi or
600 dpi  × 600 dpi
First print Monochrome: 13 seconds for A4, Letter (plain  paper)
Full color: 22 seconds for A4, Letter (plain  paper)
Print speed Monochrome: 19 pages per minute for A4, Let- ter (plain paper)
Full color: 5 pages per minute...

109 - C110 User’s Guide
Amperage120 V: 8.2 A or less 
220 to 240 V: 4.4 A or less
Acoustic NoisePrinting: 52 dB or less
Standby: 32 dB or less
External dimensionsHeight: 275 mm (10.8)
Width: 396 mm (15.6)
Depth: 380 mm (14.9)
Weight13 kg (without consumables)
15 kg (with consumables)
InterfaceUSB 2.0 compliant
Standard memory16 MB
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110 - C110 User’s Guide
Consumable Life Expectancy Chart
User-Replaceable Consumables 
NoteThe values shown for the toner cartridge and imaging cartridge 
indicate the number of pages for simplex printing using A4/Letter-size 
media with 5% coverage.
 
The actual life may differ (be shorter) depending on the printing 
conditions (coverage, paper size, etc.), differences in the printing 
method, such as continuous printing or intermittent printing (when 
print jobs of one page are often printed), or the...