Kyocera FS-1050 Service Manual - Page 143

EcoPrint, User's Manual

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Page 143 highlights

(7) Unsharpness Check paper for property. • Paper with rugged surface or dump tends to cause unsharp printing. Replace paper with the one that satisfies the paper specifications. Check the transfer roller installation. • The transfer roller must be supported by the bushes at the both ends. Clean the bush to remove oil and debris. Replace the transfer roller if necessary (See page 5-9). Check the transfer bias potential. • Check the transfer bias output on the high voltage board. This requires removal of the left cover and the test equipment. Replace the high voltage board if high voltage potential is not available on the board (See page 5-13). Check EcoPrint setting. • The EcoPrint mode can provides faint, unsharp printing because it acts to conserve toner for draft printing purpose. For normal printing, turn off by using the operator panel (MENU) For details refer to the printer's User's Manual. 6-23 FS-1050

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6-23
FS-1050
(7) Unsharpness
Check paper for property.
• Paper with rugged surface or dump tends to cause unsharp printing. Replace paper with the one
that satisfies the paper specifications.
Check the transfer roller installation.
• The transfer roller must be supported by the bushes at the both ends. Clean the bush to remove oil
and debris. Replace the transfer roller if necessary (See page 5-9).
Check the transfer bias potential.
• Check the transfer bias output on the high voltage board. This requires removal of the left cover
and the test equipment. Replace the high voltage board if high voltage potential is not available on
the board (See page 5-13).
Check
EcoPrint
setting.
• The
EcoPrint
mode can provides faint, unsharp printing because it acts to conserve toner for draft
printing purpose. For normal printing, turn off by using the operator panel (
MENU
) For details
refer to the printer’s
User’s Manual
.