Fujitsu FI-4860C Operator's Manual page 182

Symptom7
Are the streaks black?
Is there text in the top 3mm area of
the scanned document and is the
"Line Art" mode selected.
Are the Lamp(s) more than 1,000
hours old? Has the Lamp(s) burned
out? (* 2)
Contact an authorized FUJITSU
Scanner service provider.
(* 1) For the cleaning of the removable sheet guide, and the glass sheet guide, please
refer to "3 DAILY CARE" on page 3-1.
(* 2) For the details on how to check the lamp-on time, please refer to the section "7.5
Test Mode Details", "3. Display the cumulative lamp-on time" on page 7-79.
(* 3) For the details on how to replace Lamps, refer to "4 REPLACEMENT OF
CONSUMABLES".
5-18 5.2 Troubleshooting
Vertical streaks appear in the scanned image.
YES
NO
YES
NO
YES
NO
Clean the Removable sheet
guide , and the Glass sheet
guide. (* 1)
Select "Photo" mode.
Replace the Lamp. (* 3)