Canon iPF840 User Manual page 40

Roll Paper Switching Method
Condition 1 Is the roll paper loaded in the printer long enough
to print the paper size specified in the print job?
Condition 2 Does the roll paper loaded in the printer match the
media type specified in the print job?
Condition 3 What is the Roll Switching setting in the printer
menu?
Condition 4 Borderless printing is specified in the print job (if
not specified, go to Condition 5)
Condition 5 Does the roll paper width specified in the print job
match the width of roll paper loaded in the printer?
(Only for borderless printing or enlarged/reduced
printing)
Condition 6 Does the width of roll paper loaded in the printer
accommodate the width of the paper size specified
in the print job?
40
Condition 7 Are the widths of roll paper 1 and roll paper 2 differ-
ent?
Condition Status
Neither roll paper 1 nor roll paper 2 is
long enough
Both roll paper 1 and roll paper 2 are
long enough
ManageRemainRoll is set to Off in
the printer menu (the roll paper
length cannot be identified)
Only either roll paper 1 or roll paper 2
matches
Neither roll paper 1 nor roll paper 2
matches
Both roll paper 1 and roll paper 2
match
Set to No RollSwitching
Set to Use Optimal Size
Only either roll paper 1 or roll paper 2
is paper that can be used for border-
less printing
Neither roll paper 1 nor roll paper 2 is
paper that can be used for borderless
printing
Both roll paper 1 and roll paper 2 are
paper that can be used for borderless
printing
Only either roll paper 1 or roll paper 2
is roll paper of the width specified in
the print job
Neither roll paper 1 nor roll paper 2 is
roll paper of the width specified in the
print job
Both roll paper 1 and roll paper 2 are
roll paper of the width specified in the
print job
The roll paper width is not specified
in the print job
Only either roll paper 1 or roll paper 2
accommodates the paper size width
specified in the print job
Neither roll paper 1 nor roll paper 2
accommodates the paper size width
specified in the print job
Both roll paper 1 and roll paper 2 ac-
commodate the paper size width
specified in the print job
The roll paper widths are different
iPF840
Judgment result
Error
Go to Condition 2
The roll paper with the
matched media type is
selected
Error or hold
Go to Condition 3
The roll paper currently
fed to the platen is se-
lected ( *1 )
Go to Condition 4
The roll paper that can
be used for borderless
printing is selected
Error
Go to Condition 5
The roll paper with the
matched roll paper
width is selected
Error or hold
Go to Condition 6
The roll paper that ac-
commodates the paper
size width is selected
Error
Go to Condition 7
The roll paper with the
smaller difference be-
tween the paper size
width and the width
specified in the print
job is selected
User's Guide