Stains On The Face Of Page - Samsung ML-1610XBH Service Manual

Troubleshooting
6.5.11 Ghost (3)
• Description White ghost occurs in the black image printing at 47.5mm intervals.
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6.5.12 Ghost (4)
• Description Ghost occurs at 47.5mm(or 63.9mm) intervals.
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6.5.13 Stains on the Face of Page

• Description The background on the face of the printed page is stained.
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Service Manual
6-22
Check and Cause
1. The life of the developer may be expired.
2. The abnormal voltage and bad contact of
the terminal of the supply roller
Check and Cause
The temperature of the fuser is maintained
high.
Check and Cause
1. Toner leakage due to improperly sealed
developer.
2. If the transfer roller is contaminated, stains
on the face of page will occur.
Solution
1. Occur in the developer cartridge, replace
the developer and try to print out.
2. Check the approved voltage of the supply
roller and contact of the terminal and adjust
if necessary.
Solution
1. Disassemble the fuser and remove the
contaminated toner particles on the roller
and clean the foreign matter between
Thermistor and Heat roller.
( Caution : can be deformed)
Solution
1. Replace the developer cartridge.
2. If the transfer roller is contaminated, run PC
Cleaning Mode Print 2 or 3 times.
And perform Self-Test 2 or 3 times to
remove contamination.
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