Canon imagePROGRAF TA-20 MFP 24" Large Format Printer with L24ei Scanner and Stand Kit - Manual (Page 399)

• By default, nozzles are checked at fixed intervals.
Auto maintenance settings
Perform cleaning as follows.
1. Tap (Setup) > Maintenance on HOME screen.
Touch Screen
The Maintenance screen appears.
2. Tap Print head cleaning .
3. Tap Cleaning , Deep Cleaning , or System cleaning .
4. Tap ink group to be cleaned.
• All colors
• Pattern 1 : MBK / BK
• Pattern 2 : Y / M / C
A confirmation message appears.
5. Tap Yes .
Head cleaning is now executed.
6. Print a test pattern to check the nozzles and determine whether cleaning has cleared the
nozzles.
Checking for Nozzle Clogging
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