Dell 1600n Service Manual - Page 113

Scanning Problems

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Troubleshooting 7.6 Scanning Problems 7.6.1 Defective PC Scan • Description The PC Scan is not functioning at all. 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. 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, reinstall 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. 7.6.2 Defective Image Quality of PC Scan • Description The image PC scanned is not clear or bad. 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 CCD waveform form is abnormal, try to replace the CCD Ass'y. 2. If the resolution is set to low, let the user be acquainted with the using method well. Service Manual 7-23

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Troubleshooting
Service Manual
7-23
7.6.1
Defective PC Scan
• Description
The PC Scan is not functioning at all.
7.6 Scanning Problems
Check and Cause
Solution
1. Check the Cable (USB or Parallel)
2. Check if the driver is installed properly.
3. Check if copy function operates normally.
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.
7.6.2
Defective Image Quality of PC Scan
• Description
The image PC scanned is not clear or bad.
Check and Cause
Solution
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.)
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.