Canon imagePROGRAF GP-4000 - Manual (Page 387)

14. Lift print head by blue handle and remove orange protective cap (2). 14.
Important
• Always carry the print head by the blue handle. Never touch nozzle (H) or metal contacts (I).
This may damage the print head and affect printing quality.
• Never touch the ink holes (J). This may affect printing quality. •
• The inside surface of the protective cap is coated with ink to protect the nozzle. Be careful not
to touch these surfaces when removing the caps.
• The print head contains ink to protect the nozzle. We recommend removing the protective cap
while holding it over the pouch that contained the print head or otherwise safely out of the way
to avoid spilling ink and staining your clothes or the surrounding area. If ink accidentally spills,
wipe off the ink with a dry cloth.
• If you need to put a print head somewhere temporarily before installation, do not set it down
with the nozzles and metal contacts facing down. If the nozzles or metal contacts are damaged,
it may affect the printing quality.
• Do not reattach the removed protective part. Dispose of these materials in accordance with
local regulations.
15. Turn ink holes (J) toward the front and insert print head into carriage. 15.
Insert the print head all the way into the carriage, while taking care to keep parts that were protected
by the protective caps from touching the carriage.
387