Canon S820MG, Service Manual

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Part 2: Troubleshooting
1. PRINTER OPERATION
You can operate the printer either by itself or with a computer. Both methods are
explained below.
1.1 Printer Operation
The printer's operation panel has a POWER button and a RESUME button to cancel
printing operation or to cancel an error. With a computer, you can use the printer
driver to adjust the print head's position and to change various settings. For
details on using the printer driver with the computer,
see page 3-2
POWER button
Turns the printer ON/OFF
and cancels test printing.
RESUME button
Cancels printing operation or an error.
Cleaning and the nozzle check pattern can be selected
by the number of blinks of the indicator.
Figure 2-1 Operation Panel
1.2 Status Indicator
When you operate the printer by itself, you can find out the printer's status with the
indicator. When an error occurs, the nature of the error can be determined by the
number of times the indicator blinks.
Normal Operation
Indicator Display
Status
Green light Power ON
Blinks green
(Long/short) Power ON in progress, power OFF in progress, resume
operation in progress, cleaning in progress, test printing in
progress, front cover open, printing in progress
Light off Power OFF
Error
Indicator Display
Status
Blinks orange The number of blinks differs depending on the error.
See page 2-10 for details.
Green/orange
(Toggle blinking) The indicator blinks differently according to error.
See page 2-11 for details.
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