Setting up serial printing (Windows only)
1
Set the parameters in the printer.
a
From the control panel, navigate to the menu for the port settings.
b
Locate the menu for the serial port settings, and then adjust the settings, if necessary.
c
Apply the changes.
2
From your computer, open the printers folder, and then select your printer.
3
Open the printer properties, and then select the COM port from the list.
4
Set the COM port parameters in Device Manager.
Notes:
•
Serial printing reduces printing speed.
•
Make sure that the serial cable is connected to the serial port on your printer.
Cleaning printer parts
Cleaning the printer
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock when cleaning the exterior of the
printer, unplug the power cord from the electrical outlet and disconnect all cables from the printer before
proceeding.
Notes:
•
Perform this task after every few months.
•
Damage to the printer caused by improper handling is not covered by the printer warranty.
1
Turn off the printer, and then unplug the power cord from the electrical outlet.
2
Remove paper from the standard bin and multipurpose feeder.
3
Remove any dust, lint, and pieces of paper around the printer using a soft brush or vacuum.
4
Wipe the outside of the printer with a damp, soft, lint
‑
free cloth.
Notes:
•
Do not use household cleaners or detergents, as they may damage the finish of the printer.
•
Make sure that all areas of the printer are dry after cleaning.
5
Connect the power cord to the electrical outlet, and then turn on the printer.
CAUTION—POTENTIAL INJURY:
To avoid the risk of fire or electrical shock, connect the power cord
to an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
Maintaining the printer
162
Summary of Contents for CX920
Page 164: ... Scanner glass Scanner glass pad 3 Close the scanner cover Maintaining the printer 164 ...
Page 172: ...5 Insert the new toner cartridge 6 Remove the waste toner bottle Maintaining the printer 172 ...
Page 177: ...8 Insert the waste toner bottle and then close the door Maintaining the printer 177 ...
Page 207: ... Below the fuser area Duplex area Clearing jams 207 ...
Page 212: ...2 Open door J Clearing jams 212 ...
Page 214: ... Areas H1 and H2 Area H6 Clearing jams 214 ...
Page 218: ...2 Remove the staple cartridge holder 3 Remove the loose staples Clearing jams 218 ...
Page 220: ...2 Remove the staple cartridge holder 3 Remove the loose staples Clearing jams 220 ...
Page 222: ...2 Remove the staple cartridge holder 3 Remove the loose staples Clearing jams 222 ...
Page 276: ...6 Remove the controller board shield Upgrading and migrating 276 ...
Page 279: ...4 Remove the controller board shield Upgrading and migrating 279 ...
Page 285: ...7 Connect the tray connector to the printer 8 Open trays 2 and 3 Upgrading and migrating 285 ...
Page 290: ...9 Remove the stabilizing feet from the tray Upgrading and migrating 290 ...
Page 294: ...17 Secure the tray cable with the clamp Upgrading and migrating 294 ...
Page 301: ...7 Remove the paper guides 8 Attach the sensor cover Upgrading and migrating 301 ...
Page 307: ...8 Attach the finisher to the printer Upgrading and migrating 307 ...