Canon printer imageCLASS D340 User Manual

8-8
❚Rough paper stacked.
Unacceptable paper is loaded.
• Load proper paper in the cassette or multi-purpose tray. (→ chapter 2)
• Select TRANSPARENCYin the PAPER TYPEof the Additional Functions. (→ p. 4-4)
❚Repeated paper jams occur.
The paper you are using may be causing the jams.
• Be sure to fan the paper stack before loading it in the cassette. This keeps the sheets of paper from sticking
together. 
• Check that the size, thickness and type of the paper you are using and your printing environment...

8
8-9
Troubleshooting
The machine’s memory is full.
• Print or delete any documents stored in memory to free up space in the machine’s memory, then start again. 
(→p. 4-12)
❚If the documents have black streaks or appear dirty after you feed them in the ADF.
The read area of the platen glass is dirty.
• Clean the read area of the platen glass. (→p. 7-2)
• For additional troubleshooting →Print Quality Problems.
❚The print quality is not clear, has missing dots or white streaks.
The size, thickness and type...

8-10
❚ The copy images are partly missing or shaded when you make copies on thick paper.
PAPER TYPEof PAPER SETTINGSof the Additional Functions may not be set correctly.
• Select SPECIAL PAPER 1in PAPER TYPE. (→p. 9-2)
❚ The copy images are missing when you make copies on rough paper.
PAPER TYPEof PAPER SETTINGSof the Additional Functions may not be set correctly.
• Select SPECIAL PAPER 2in PAPER TYPE. (→p. 9-2)
❚ The copy images are missing when you make copies using the 2 on 1 function.
The documents...

8
8-11
❚The Alarm  indicator comes  on.
The machine may have a paper jam, or there may be no paper in the cassette or multi-purpose tray.
• Clear the paper jam, or load paper in the cassette or multi-purpose tray. (→pp. 8-1 to 8-4, 2-3 to 2-7)
• If the machine has no paper jam, or paper is loaded in the cassette or multi-purpose tray, unplug the machine
and wait approx. 3-5 minutes, then plug it in again. If the problem is fixed, the Alarm indicator will turn off,
and the LCD will return to standby mode....

8-12
If you have a problem with your machine and you cannot solve it by referring to the information in this chapter,
call your service representative. (→p. vii)
•If the machine makes strange noises, emits smoke or strange smells, unplug the power cord
immediately, and then call your service representative. Do not attempt to disassemble or repair
the machine yourself.
• Attempting to repair the machine yourself may void the limited warranty.
If you need to call your service representative, make sure you...

9-1
The menus of the Additional Functions can allow you to specify or register various settings. This chapter explains
the procedure to access the menus, and the contents of the menus related to the common settings and the copy
functions.
Accessing the Additional Functions
Understanding the “Additional Functions”
9
Setting the Additional Functions
Setting the Additional
Functions
Chapter 9
1Press Additional Functions.
2Press 4(–)or e(+)to select the menu
you want to change.
Ex:
3Press Set.
4Use 4(–)or...

9-2
Menu Descriptions
PAPER SETTINGS
PAPER SIZESelects the paper size.
LTR, LGL,EXECUTIV,ENVELOPE (COM10,
MONARCH,DL,ISO-C5),FREESIZE (horizontal and
vertical size can be specified in millimeters),A4,B5,A5
PAPER TYPESelect the paper type.
PLAIN PAPER, TRANSPARENCY, SPECIAL PAPER 1,
SPECIAL PAPER 2
COMMON SETTINGS
PRINT EXPOSUREThe exposure can be adjusted to one of five levels.
(center)
TONER SAVER MODESets the toner saver mode.
ONThe toner saver mode is turned on.
OFFThe toner saver mode is turned off....

9-3
COPY SETTINGS
STD. IMAGEQUALITYSelect the document type. 
TEXT ORIGINAL: Character mode
TEXT/PHOTO*
1: Text/photo mode
PHOTO*1: Photo mode
STANDARD EXPOSURESelect the auto or manual mode of exposure setting.
AUTO*2The exposure is adjusted automatically.
MANUALThe exposure is adjusted manually.
The exposure can be adjusted in 9 steps. (center)
STD ZOOM RATIOSelects the copy ratio 050to 200%. (100%)
STANDARD COPY QTYSelect the copy quantity.
01to 99(01)
AUTO SORT*3Set the auto sort.
ONThe auto sort...

9-4
PRINTER SETTINGS
PRESET PRINT QTYSets the standard number of pages of the printer function.
01to 99(01)
AUTO ERROR SKIPSets either printing with skipping an error automatically,
or without skipping an error.
ONThe auto error skip is on. The error is skipped and shifted
to the next job automatically without indicating an error
code.
OFFThe auto error skip is off. Skip the error and shift to the
next job manually.
ERROR TIME OUTSets the length of time before the machine returns an
error when no data is...

A-1
Type:Personal Desktop Laser Copier/Printer
Platen:Stationary
ADF: (Automatic Document Feeder)* 50 sheets (Letter size, 17 to 20-lb bond or 
64 g/m
2to 80 g/m2)
30 sheets(Legal size, 17 to 20-lb bond or 
64 g/m
2to 80 g/m2)
Photoconductive Material:Organic Photosensitive Conductor
Copying System:Indirect Electrostatic Transfer System
Developing System:Toner Projection System
Fixing System:Canon’s RAPID Fusing System™
Resolution:Approx. 1200 dpi ×600 dpi
Number of Tones:256
Acceptable Originals:Up to...