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Cleaning and Testing the BJ Cartridge Print Head
The print head in the BJ print cartridge contains nozzles through which
ink is propelled onto the paper. To maintain the best possible print
quality, these nozzles need to be cleaned from time to time. Your
MultiPASS C20 is equipped with a print head cleaning function that
does this.
If your printouts become faint or streaked, or if their quality otherwise
decreases, clean the print head as described below.
N
If your printing is faded, you can often correct the problem by adjusting
the print density (contrast) and printing speed. (For instructions, see the
MultiPASS Desktop Manager for Windows
cleaning the print head.
C
Cleaning the print head uses a small amount of ink. Cleaning too often
significantly reduces the amount of ink in the cartridge, so clean only
when necessary.
1.
Make sure the MultiPASS C20 is plugged in.
2.
Press FUNCTION.
FUNCTION
3. Press < < or > > until CLEANING is displayed.
1
2
4. Press START/COPY.
5.
Check whether cleaning corrected the problem by printing or
copying a document. See "Making Copies" on page 4-9.
6.
If necessary, repeat this procedure up to four more times (giving five
cleanings in all). If the problem persists after this, install a new BJ
cartridge. See "Replacing the BJ Cartridge" on page 7-8.
Chapter 7
FUNCTION
CLEANING
The MultiPASS C20 beeps once when cleaning is finished, and
returns to standby mode.
®
User's Guide.) Try this before
Maintaining Your MultiPASS C20
7-5
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