Back Side
0W20-009
Upper rear cover
Open the upper rear cover when clearing paper jams. Clearing Jams(P. 350)
Rating label
The label shows the serial number, which is needed when making inquiries about the machine. When a
Problem Cannot Be Solved(P. 388)
Power socket
Connect the power cord.
Lower rear cover
Open the lower rear cover to set the paper size switch lever or remove jammed paper. Interior(P. 21)
Ventilation slots
Air from inside the machine is vented out to cool down the inside of the machine. Note that placing objects in
front of the ventilation slots prevents ventilation. Installation(P. 3)
Sub-output tray
When using a paper type that easily curls such as labels, or envelopes, you can reduce curl by opening this
tray. Paper Curls(P. 385)
USB port (for USB device connection)
Connect a USB memory device when exporting or importing the settings of the machine.
Basic Operations
19
Summary of Contents for imageclass LBP251dw
Page 1: ...LBP252dw LBP251dw User s Guide USRMA 0786 00 2016 06 en Copyright CANON INC 2015 ...
Page 35: ...LINKS Using the Operation Panel P 30 Basic Operations 29 ...
Page 69: ...Exiting Sleep Mode Press any key on the operation panel Basic Operations 63 ...
Page 75: ...Printing 69 ...
Page 83: ...LINKS Basic Printing Operations P 70 Checking the Printing Status and Log P 78 Printing 77 ...
Page 117: ...LINKS Printing via Secure Print P 112 Printing 111 ...
Page 122: ...Checking the Printing Status and Log P 78 Printing 116 ...
Page 178: ...3 Click OK 4 Click Close LINKS Setting Up Print Server P 173 Network 172 ...
Page 233: ...LINKS Configuring Printer Ports P 168 Security 227 ...
Page 316: ...0 Auto Shutdown is disabled 1 to 4 to 8 hr Setting Menu List 310 ...
Page 355: ...Troubleshooting 349 ...
Page 470: ...Appendix 464 ...
Page 478: ...Manual Display Settings 0W20 08J Appendix 472 ...