Riso HC5000T User Manual - page 75
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5.5 Head Maintenance
Perform maintenance of the print head section. You can also set the cycle of automatic cleaning. Use this function when there is
a problem of image quality. For example, if parts of print images are blurred, white lines appear, a specific colour is light and
when the printer will not be used or has not been used for a long time.
In the factory default setting, the cleaning cycle is set to 500 sheets.
"
"
"
" Settings
5.5.1 - 5.5.3 are not displayed.
5.5.4 Hyper-Cleaning
1
Use steps 1 to 4 (
#p.2-31) to display
"Administration."
2
Press the
or
key to display
"Head Maintenance."
3
Press the OK Key.
4
Press the
or
key to display
"Hyper-Cleaning."
5
Press the OK Key.
6
Press the
or
key to select the
head to clean.
7
Press the OK Key.
8
After checking the message, press
the OK Key.
When message "Cleaning Print Head-K" blinks,
cleaning is performed. After cleaning is complete, the
screen in step 4 will appear again.
To finish cleaning the setting, press the PRINT/
PAUSE key.
5.5.4
Hyper-Cleaning
Performed when a warning message is displayed or the head is actually clogged. This cleaning is
stronger than Normal Cleaning. Specify the head of K (black), C (cyan), M (magenta) or Y (yellow)
respectively to perform cleaning.
5.5.5
Normal Cleaning
Performed to prevent the head section from clogging. Head cleaning for four colours K (black), C
(cyan), M (magenta), and Y (yellow) is performed simultaneously.
5.5.6
Cleaning Cycle
Normal Cleaning is automatically performed each time the specified number of sheets are printed.
The cleaning cycle can be set to 100 - 3000 sheets in 100 sheet increments.
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