Scanning Problems; Defective Image Quality Of Pc Scan - Dell 1815 Mono Laser Service Manual

7.6 Scanning Problems

7.6.1 Defective PC Scan
The PC Scan is not functioning at all.
• Description
Check and Cause
1. Check the Cable (USB or Parallel)
2. Check if the driver is installed properly.
3. Check if copy function operates normally.

7.6.2 Defective Image Quality of PC Scan

The image PC scanned is not clear or bad.
• Description
Check and Cause
1. Check the waveform form by performing a CCD
test in TECH Mode.
2. Check if the resolution is set too low in PC Scan
options. (Refer to User's Manual.)
Solution
1. If the PC and the cable are not connected properly ,
reconnect it.
2. After confirming that it is proper by performing a PC
printing test related to driver setup, if it is not so, rein -
stall it. (Refer to User's Manual.)
3. If copy function works, replace the Main PBA.
If copy function doesn't work, replace the CCD Ass'y
and try again.
Solution
1. If the CCD waveform form is abnormal, try to replace
the CCD Ass'y.
2. If the resolution is set to low, let the user be acquaint-
ed with the using method well.
Troubleshooting
Service Manual
7-23