CAUTION—POTENTIAL INJURY:
Do not cut, twist, bind, crush, or place heavy objects on the power
cord. Do not subject the power cord to abrasion or stress. Do not pinch the power cord between objects
such as furniture and walls. If any of these things happen, a risk of fire or electrical shock results. Inspect
the power cord regularly for signs of such problems. Remove the power cord from the electrical outlet
before inspecting it.
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock, make sure that all external
connections (such as Ethernet and telephone system connections) are properly installed in their marked
plug-in ports.
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock, if you are accessing the controller
board or installing optional hardware or memory devices sometime after setting up the printer, then turn
the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any
other devices attached to the printer, then turn them off as well, and unplug any cables going into the
printer.
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock, do not use the fax feature during a
lightning storm.
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.
CAUTION—POTENTIAL INJURY:
If the printer weight is greater than 20 kg (44 lb), then it may require
two or more people to lift it safely.
CAUTION—POTENTIAL INJURY:
When moving the printer, follow these guidelines to avoid personal
injury or printer damage:
•
Make sure that all doors and trays are closed.
•
Turn off the printer, and then unplug the power cord from the electrical outlet.
•
Disconnect all cords and cables from the printer.
•
If the printer has separate floor-standing optional trays or output options attached to it, then disconnect
them before moving the printer.
•
If the printer has a caster base, then carefully roll it to the new location. Use caution when passing over
thresholds and breaks in flooring.
•
If the printer does not have a caster base but is configured with optional trays or output options, then remove
the output options and lift the printer off the trays. Do not try to lift the printer and any options at the same
time.
•
Always use the handholds on the printer to lift it.
•
Any cart used to move the printer must have a surface able to support the full footprint of the printer.
•
Any cart used to move the hardware options must have a surface able to support the dimensions of the
options.
•
Keep the printer in an upright position.
•
Avoid severe jarring movements.
•
Make sure that your fingers are not under the printer when you set it down.
•
Make sure that there is adequate clearance around the printer.
CAUTION—TIPPING HAZARD:
Installing one or more options on your printer or MFP may require a
caster base, furniture, or other feature to prevent instability causing possible injury. For more information
on supported configurations, see
www.lexmark.com/multifunctionprinters
.
Safety information
8
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 ...