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Ricoh Aficio SP C440DN User Manual

Ricoh Aficio SP C440DN
654 pages
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No. Result Description Possible Causes/Action
54
ID sensor
coefficient (K5)
maximum/
minimum error
When the K5 is more
than the value of
SP3-362-003 or less
than the value of
SP3-362-004, the error
54 is displayed.
• ID sensor pattern density is too high or low.
• ID sensor or shutter is defective.
Same as 53
55
Gamma error:
Maximum
Gamma is out of range.
5.0 < Gamma
• ID sensor pattern density is too high.
• Hardware defective.
Same as 53
56
Gamma error:
Minimum
Gamma is out of range.
Gamma < 0.15
• ID sensor pattern density is too low.
• Hardware defective.
1. Same as 53
2. Replace the toner supply pump unit.
57
Vk error:
Maximum
Vk is out of range.
150 < Vk
• ID sensor pattern density is too low.
• Hardware defective.
Same as 53
58
Vk error:
Minimum
Vk is out of range.
Vk < –150
• ID sensor pattern density is too high.
• Background dirty
• Hardware defective
Same as 53
59
Sampling data
error during
gamma
correction
Not enough data can be
sampled during the
gamma correction.
• ID sensor pattern density is too high or low.
• Hardware defective
Same as 53
99
Unexpected
error
Process control fails. • Power Failure
Check the power source.
6. Troubleshooting
614

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Ricoh Aficio SP C440DN Specifications

General IconGeneral
Print TechnologyLaser
Resolution1200 x 1200 dpi
Processor533 MHz
Supported Operating SystemsWindows, Mac OS, Linux
Weight32 kg
Print SpeedUp to 42 ppm
Monthly Duty Cycle150000 pages
Paper Input Capacity650 sheets
ConnectivityUSB 2.0
Paper SizesA4, A5, A6, B5, Legal, Letter, Executive
Dimensions40 cm x 52.85 cm x 42 cm

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