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Epson EPL-7500 Product Support Bulletin page 19

Laser printers
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24.
Q. How can I adjust the print darkness if it is either too dark or too light?
A. The print darkness is adjustable by turning the knob located inside the
printer at the front right hand side.
25. Q. What are the two (2) slots located at the front of the printer used for?
A. The two slots are reserved for future use.
26.
Q. What are the paper handling capacities of the input tray, output tray and
optional equipment?
A. The paper capacities using standard 20 lb. paper are listed below:
250 Sheets - Input Tray
250 Sheets - Face-Down Output Tray
100 Sheets - Face-Up Output Tray (Optional)
250 Sheets - Lower Paper Cassette Unit (Optional)
27.
Q. How often should the user replaceable ozone filter be replaced?
A. The ozone filter should be replaced every six (6) months.
NOTE: If the ozone filter is not replaced at the proper interval, a
degradation in print quality may occur because of excessive ozone
accumulation inside the machine. Should this occur, normal print
quality can be restored by simply replacing the ozone filter.
28.
Q. What items in the printer should be routinely cleaned when the imaging
cartridge is replaced or when a decline in print quality is noticed?
A. The following items require routine cleaning:
Transfer Charger Wire
a.
b.
Glass Lens
Paper Path
Paper Feed Roller
NOTE: Item "a" should be cleaned with a cotton swab. Items "b","c" and
"d" should be cleaned with a soft clean cloth.
PSB No: P-0072B
Page: 7 of 11

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