Canon G4000 series User Manual

Examining the Nozzle Check Pattern
Examine the nozzle check pattern, and clean the print head if necessary.
1. Check if there are missing lines in pattern A or horizontal white streaks in pattern B.
If there are missing lines in pattern A:
Cleaning the print head is required.
C: Good
D: Bad (lines are missing)
If there are horizontal white streaks in pattern B:
Cleaning the print head is required.
E: Good
F: Bad (horizontal white streaks are present)
If any color in the pattern A or the pattern B is not printed:
Cleaning the print head is required.
(Example: Magenta pattern is not printed)
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Canon G4000 series Specifications

General

Print Technology	Inkjet
Print Resolution	4800 x 1200 DPI
Print Speed (Black)	Approx. 8.8 ipm
Print Speed (Color)	Approx. 5.0 ipm
Copy Resolution	600 x 600 dpi
Paper Capacity	100 sheets
Ink Tank System	Yes
Dimensions	445 x 330 x 163 mm
Ink Type	Pigment Black
Functions	Print, Copy, Scan
Mono Print Speed	8.8 ipm
Colour Print Speed	5.0 ipm
Borderless Printing	Yes
Two Sided Printing	Manual
Scanner Type	Flatbed
Copy Speed (Black)	Approx. 2.5 ipm
Paper Types	Plain Paper, Photo Paper, Envelopes
Maximum Paper Input	100 sheets
Paper Sizes	A4, A5, B5, Letter, Legal, Envelopes (DL, COM10)
Paper Sizes Supported	A4, A5, B5, Letter, Legal, Envelopes (DL, COM10)
Interface Type	USB 2.0
Connectivity	USB
Wireless LAN	Yes
Ink Bottles	Black, Cyan, Magenta, Yellow
Ink Colors	4