Canon imagePROGRAF iPF780 User Manual

Images are printed crooked
Images are printed crooked
Cause Corrective Action
In the Control Panel menu, Skew Check Lv. is set to Loose or Off. In the Control Panel menu, set Skew Check Lv. to Standard.
In the Control Panel menu, Width Detection is set to Off. Set Width Detection to On in the Control Panel menu.
Documents are printed in monochrome
Documents are printed in monochrome
Cause Corrective Action
In the Advanced Settings of the printer driver, Mon-
ochrome, Monochrome (BK ink), or Monochrome
Bitmap is specified in Color Mode.
In the Advanced Settings of the printer driver, specify Color in Color Mode
and try printing again.
The Printhead nozzles are clogged. Print a test pattern to check the color ink nozzles and see if they are clogged.
(See "Checking for Nozzle Clogging.") ➔ P.500
Line thickness is not uniform
Line thickness is not uniform
Cause Corrective Action
In the Special Settings dialog box of
the Windows printer driver, Fast
Graphic Process is set to On.
Access the printer driver Properties dialog box from Print in the File menu of the source
application, and follow these steps to print.
1. Clear the option Open Preview When Print Job Starts on the Main sheet.
2. Clear the option Page Layout on the Layout sheet.
3. Click the Special Settings button in the Layout sheet, open the Special Settings dia-
log box, and set Fast Graphic Process to Off.
The type of paper specified in the
printer driver does not match the type
loaded in the printer.
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.") ➔ P.339
(See "Loading Sheets in the Printer.") ➔ P.356
Make sure the same type of paper is specified in the printer driver as you have loaded in
the printer.
1. Press the Stop button and stop printing.
2. Change the type of paper in the printer driver and try printing again.
Lines are misaligned
Lines are misaligned
Cause Corrective Action
The Printhead alignment is not adjus-
ted.
Adjust the Printhead alignment.
(See "Automatic Adjustment to Straighten Lines and Colors.") ➔ P.476
(See "Manual Adjustment to Straighten Lines and Colors.") ➔ P.477
(See "Adjusting Line Misalignment.") ➔ P.479
The type of paper specified in the print-
er driver does not match the type loa-
ded in the printer.
Load paper of the same type as you have specified in the printer driver.
(See "Loading Rolls in the Printer.") ➔ P.339
(See "Loading Sheets in the Printer.") ➔ P.356
Make sure the same type of paper is specified in the printer driver as you have loaded in
the printer.
1.
Press the Stop button and stop printing.
2. Change the type of paper in the printer driver and try printing again.
iPF780 Images are printed crooked
User's Guide
Troubleshooting Problems with the printing quality
543

Canon imagePROGRAF iPF780 Specifications

General

Color	Yes
Printing colors	Black, Cyan, Magenta, Matte black, Yellow
Print technology	Inkjet
Maximum resolution	2400 x 1200 DPI
Page description languages	GARO, HP-GL/2, HP-RTL
Media thickness	0.07 - 0.8 mm
Maximum print size	-
Media width (rolls)	254 - 914.4 mm
Media width (sheets)	203.2 - 914.4 mm
Maximum roll diameter	150 mm
Paper tray media types	Coated paper, Cut sheet, Plain paper, Roll
ISO A-series sizes (A0...A9)	A0, A1, A2, A3
ISO B-series sizes (B0...B9)	B1, B2, B4
USB connector	USB Type-A
USB 2.0 ports quantity	1
Ethernet LAN data rates	10/100/1000 Base-T/TX Mbit/s
Ethernet interface type	Gigabit Ethernet
Certification	RoHS
Product color	Black, Grey
Internal memory	256 MB
Sound pressure level (printing)	48 dB
Compliance industry standards	IEEE 802.3ab, IEEE 802.3u, IEEE 802.3
Power consumption (standby)	0.5 W
Power consumption (typical)	140 W
Storage temperature (T-T)	15 - 30 °C
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	877 mm
Width	1304 mm
Height	1062 mm