Canon image Prograf iPF780 Series, Service Manual

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Chapter 2
2-20
Cleaning operation timings are as follows.
Printer status Cleaning operation
Ink consumption
(typ.)*1
Standby The following times elapsed since the last section of Cleaning 2, 3, 6, 10.
- Color: At least 720 hours
- Black: At least 3120 to 9360 hours Cleaning 6 (Normal
(strong) Cleaning) 5g
At initial installation and 96 hours elapsed since the last session of Cleaning 16 Cleaning 16
(Precipitated ink
agitation) -
1 hour elapsed capped with a specified number of dots discharged per chip completed after last
wiping Idle ejection 0.013g
Power-on At initial installation Cleaning 3 (initial filling
ink) 50g
Both heads and inks
available The print operation has completed. The following times elapsed since
the last section of Cleaning 2, 3, 6,
10.
- Color: At least 720 hours
- Black: At least 3120 to 9360 hours
Cleaning 6 (Normal
(strong) Cleaning) 5g
At least 96 hours elapsed since the
last session of Cleaning 16 Cleaning 16
(Precipitated ink
agitation) -
At least 1 hour elapsed capped with
a specified number of dots
discharged per chip completed after
last wiping Idle ejection 0.013g
Print operation aborted (uncapped)
and CR error occurring Up to 72 hours elapsed after an
abort Cleaning 1 (Normal
Cleaning) 1g
Over 72 hours elapsed after an abort Cleaning 6 (Normal
(strong) Cleaning)
5g
Print operation aborted (uncapped) and no CR error occurring Cleaning 11 (ink filling
after head replacement) 10g
No heads are available Cleaning 10 (ink filling
on secondary transport) 60g
Power off Specified number of dots discharged per chip completed since the last session of wiping Idle ejection 0.013g
Before the
start of
printing Less than 168 hours elapsed capped Idle ejection 0.013g
Before printing in the wake of an error occurrence Cleaning 1 (Normal
Cleaning) 1g
Printing Before scanning while printing Idle ejection (+Wiping) - (0.013g)
After the end
of printing A specified number of dots (color) discharged per chip since the last session of Cleaning 2, 3, 6 or 1 Cleaning 6 (Normal
(strong) Cleaning)
5g
A specified number of dots discharged per chip after the last session of wiping Idle ejection 0.013g
3 minutes elapsed since the last session of capping Idle ejection 0.013g
0.5 to 3 hours elapsed uncapped since the last session of Cleaning 1, 2, 3, 6 or 10 Idle ejection MBK:0.5g(X2)
When the
Head
Cleaning
menu choice
is executed Manual Cleaning (Head Cleaning A) Cleaning 1 (Normal
Cleaning) 1g
Manual cleaning (Head cleaning B) Cleaning 6 (Normal
(strong) Cleaning) 5g
When the
Replace
Printhead
menu choice
is executed After and before head replacement Cleaning 4 (ink drainage
for head replacement) +
Cleaning 11 (ink filling
after head replacement) 20g
When the
Move Printer
menu choice
is executed After the Move Printer menu choice is executed Cleaning 5 (ink drainage
for secondary transport) 10g
After power-on at secondary installation After power-on at
secondary installation 60g
*1: Quantities of ink consumption by nozzle train