DELL 1355cnw Manuale Utente

Pagina di 522
Troubleshooting
497
The printer scans very slowly. Graphics are scanned more slowly than text when 
using the Scan to E-mail or Scan to Network feature. 
Communication speed becomes slow in scan mode 
because of the large amount of memory required to 
analyze and reproduce the scanned image. 
Scanning images at a high resolution takes more time 
than scanning at a low resolution.
Document misfeeds or 
multiple feeds occur in the 
Automatic Document Feeder 
(ADF).
Ensure that the document’s paper type meets the 
specifications for the printer. See "Supported Paper 
Types" on page 198 for more information.
Check whether the document is properly loaded in the 
ADF.
Ensure that the document guides are adjusted 
properly.
Ensure that the number of document sheets do not 
exceed the maximum capacity of the ADF.
Ensure that the document is not curled.
Fan the document well before loading it in the ADF.
Vertical stripes appear on the 
output when scanned using 
the ADF.
A smear appears at the same 
location on the output when 
scanned using the document 
glass.
Clean the document glass.
See "Cleaning the Scanner" on page 454.
Images are skewed.
Ensure that the document is loaded straight in the 
ADF or on the document glass.
Diagonal lines appear jagged 
when scanned using the 
ADF.
If the document uses thick media, try scanning it from 
the document glass.
Problem
Action