Canon imageRUNNER 2520 Series, Service Manual, Page: 286 / 402

This switch is used to judge whether or not initialization has been performed for the "Setup Guide", "FTP print", "DCM support",
"remote access protection support", and "DFU support" screens.
"0" means that the setting values are not initialized.
"1" means that the setting values are initialized.
● SW19
List of functions
Bit Function 1 0
0 Setting for enabling/disabling DFU
function OFF (Initial value) ON
1 - -
2 - -
3 - -
4 - -
5 - -
6 - -
7 - -
Details of [Bit 0]
Whether to enable the DFU function that realizes upgrading of system software in conjunction with iW EMC/MC DFU Plug-in can
be selected.
When "0" is selected, the function is disabled. (Default)
When "1" is selected, the function is enabled.
● SW20
List of functions
Bit Function 1 0
Bit 0 - - -
Bit 1 - - -
Bit 2 - - -
Bit 3 - - -
Bit 4 - - -
Bit 5 Setting of display/hide of FTP print Displayed Not dis-
played
Bit 6 FTP print initialization judgment flag Not initial-
ized Initialized
Bit 7 - - -
Details of [Bit 5]
Whether or not to display FTP print can be set.
Hidden when "0" is set (default)
Displayed when "1" is set
Details of [Bit 6]
FTP print initialization judgment flag
"0" means that the setting values are not initialized.
"1" means that the setting values are initialized.
■ Details of numeric parameter
No. Function Setting range
10 Set the reboot time monitoring time for 2 a.m. reset (at power-on). (Unit: time) 0 to 9999 (Default: 6)
15 Set the shift timer from energy saver mode to sleep. (Unit: second) 0 to 9999 (Default: 5)
16 Set the cool down timer. (Unit: second) 0 to 9999 (Default: 5)
19 Set the sleep 2 shift timer. (Unit: second) 0 to 9999 (Default: 5)
20 Set display/hide of Setup Guide (other settings). 0: Display, 1: Hide (Default: 0)
24 Set the print-related warning (no paper) alert wait timer. (Unit: second) 0 to 9999 (Default: 20)
8. Service Mode
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