B) Replacing Print Head - Canon PR-C151 Operation Manual

7 - b) Replacing Print Head
The print head comes with a floppy disk which contains the data for assuring best print quality.
The data in floppy disk must be loaded to the printer when the print head replaced.
Caution
□ Turn OFF the main switch and pull out the plug of power cord before the replacement operation.
→ Otherwise, an electrical shock or personal injury could result.
□ Depending on a printer working, the print head has been hot. Before doing this operation, make
sure that the head is not hot.
→ It may cause to get burn.
□ Do not touch the hard substance or your hands to the edge of the head as pointed with "J" in
the figure on next page.
→ It may cause the print head damaged and/or bad image printed.
Clean the edge by a soft cloth with alcohol when you accidentally touch there.
To replace a print head
The figures on next page : ① showing a print head fixed
* Take the part off.
See the figure at the top of next page.
* To take the print head off.
Release the lever as pointed with "C" in fig.②
head module and pull it out.
* Take the connector off and fixed it onto the new head
module.
* To put the head module into the printer.
Release the lever "C" and slide in the head module along
the surface as pointed with "D".
Point
The tabs "F" and "G" on head module must go inside of
the guide "A" when the head module slid.
* Get the lever "C" back to original position
* Make sure the head module is locked firmly by the lever "C" as shown with
circle "B".
To install the head data
First, you have to get the application for the download from CANON FINETECH NISCA homepage
through internet addressed at http://ftn.canon/ .
Please see the information attached application for the way of installation.
Caution
□ The data must be installed to the printer when a print head replaced.
→ It may cause the printer damaged.
② showing a print head removed
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Then hold the tab "H" of the