PIXMA G4780

1. Ink droplets can be placed with a pitch of 1/4,800 inch at minimum.
2. Document print speeds are the average of ESAT (Word, Excel, PDF) in Office Category Test for the default simplex mode, ISO/IEC 24734.
   Photo print speed is based on the default setting using ISO/JIS-SCID N2 on Photo Paper Plus Glossy II and does not take into account data processing time on host computer.
   Print speed may vary depending on system configuration, interface, software, document complexity, print mode, page coverage, type of paper used etc.
3. TWAIN driver (ScanGear) is based on the TWAIN specification V1.9 and requires the Data Source Manager comes with the operating system.
4. Optical resolution scan is available, only when you use TWAIN Driver.
   Optical resolution is a measure of maximum hardware sampling resolution, based on ISO 14473 standard.
5. Copy speeds are the average of sFCOT and sESAT, ISO/IEC 29183.
   Copy speeds (ADF) are ESAT of copy in sequence, ISO/IEC 24735.
   Copy speed may vary depending on document complexity, copy mode, page coverage, type of paper used etc. and does not take into account warm-up time.
6. The following media or paper types do NOT support borderless printing: Envelope, High Resolution Paper, T-Shirt Transfer and Photo Stickers.
7. 2.4 GHz and 5 GHz (Wireless LAN IEEE802.11a/ac/b/g/n) is applicable for Taiwan models only.
8. Please visit https://asia.canon/support to check OS compatibility and to download the latest driver updates.
9. The performance of the printer may be reduced under certain temperature and humidity conditions.
10. For the temperature and humidity conditions of papers such as photo paper, refer to the paper's packaging or the supplied instructions.
11. Acoustic Noise is measured based on ISO7779 standard with default settings.
12. When copying ISO/JIS-SCID N2 (printed by inkjet printer) on A4 size plain paper using default settings.
13. Page yields may vary depending on content coverage, print settings, temperature, humidity, and frequency of printing. Package contains GI-71 (Black, Cyan, Magenta and Yellow) ink bottles.
14. The page yield (A4 size) is based on the consumption data from the succeeding ink bottle but not the first ink bottle. Page yield is the estimated value based on Canon individual test method using the ISO/IEC 24712 chart under ideal print conditions & continuous printing simulation with the replacement after initial setup. Mentioned print yield is from the replacement set of 4-ink bottles (C/M/Y/BK). Black bottle contains 135ml ink and each colour bottle contains 70ml of ink. Page yield varies significantly depending on contents printed and other factors.
15. The Economy mode reduces the ink consumption by lowering the density. More pages can be printed using this mode.
16. Declared yield value is the estimated value based on Canon individual test method using the ISO/IEC 29103 chart and continuous printing simulation with the replacement ink bottles after initial setup.
    Black ink is not used when printing under this condition. However, a minimal amount of black ink is used for maintenance purposes.  
    

Disclaimer

• To keep printer's performance, Canon printer performs cleaning automatically according to its condition. When the printer performs cleaning, a small amount of ink is consumed. In this case, all colours of ink may be consumed. In this case, all colours of ink may be consumed.
  [Cleaning function]
  The cleaning function helps the printer to suck air bubbles or ink itself from the nozzle and thus prevents print quality degradation or nozzle clogging.
• The repairing parts for printers will be available five years after production is discontinued. Depending on your model, we may ask you to replace it with a new one, or one with almost the same performance as a maintenance service. In this case, it may be that you cannot use supplies or accessories for your model or the compatible OS will be changed.
• To obtain good printing quality, use up ink within six months after opening.
• Depending on your terminal, such as a computer or a smartphone, or the operating system of your terminal, such as your computer or smartphone, the estimated ink level information or message displayed on the screen of your terminal may be different from the information or message displayed on the operation panel of the printer. Also, a part of the estimated ink level message displayed on the operation panel of the printer may not be displayed and/or may be displayed at a different point in time. Canon recommends that you use the information and message displayed on the operation panel of the printer as your reference. Note, such information and displayed message serve only as a guideline.
• Even when black-only or greyscale printing is selected, depending on the printing material and driver settings used, colour inks might still be consumed when printing. When the remaining ink level in any ink tank falls below the lower limit line, Canon recommends that you refill that ink tank with the corresponding colour of ink.
• During the initial printer setup, a certain amount of ink is used to fill the print head's nozzles with ink. Therefore, the page yield of the initial bundled set of ink bottles will be lower than that of the subsequent sets of bottles.
• The estimated page yield and/or print cost stated in brochures/catalogs/websites etc. is/are determined not based on the initial set of bundled ink bottles, but based on subsequent sets of ink bottles after print head nozzles have been filled with ink from the initial set of ink bottles.
• The warranty term for details, contact a Canon authorised sales representative in the country or region you live in. The warranty covers only the printer main body excluding consumables such as print media and ink bottles even during the warranty period.
• Please take note that if the printer has become faulty or breakdown is due to the usage of non-genuine inks, repair charges are applicable even if the claim is within the warranty period.
• Using non-genuine inks may affect the printer's performance and/or the print quality. In some rare occasions, although there are no safety issues, using non-genuine inks has caused overheating of the print head and smoke emission from the print head due to the absence of an ingredient found in genuine ink. (Does not apply to usage of all non-genuine inks).
• Depending on your terminal, such as a computer or a smartphone, or the operating system of your terminal, such as your computer or smartphone, the information or the message related to the estimated remaining capacity of the maintenance cartridge usage displayed on the screen of your terminal may be different from the information or message displayed on the operation panel of the printer. Also, the message for the estimated remaining capacity of the maintenance cartridge usage may be displayed at a different point in time. Canon recommends that you use the information and message displayed on the operation panel of the printer as your reference.