Feed roller eccentricity is Factory-adjusted(correction of variation in the paper feed amount per rotation). It is necessary to adjust feed roller eccentricity after re-

placing the feed roller HP sensor or feed roller encoder.

In the service mode, perform automatic adjustment of feed roller eccentricity.

Service mode : SERVICE MODE > ADJUST > PRINT PATTERN > LF TUNING

Media type : Photo glossy paper

Media size : Media having a width equal to or lager than that of A2-size paper

4.3.6 Cutter

a) Removing the cutter unit

1) When removing the cutter unit, open the top cover, and then remove the cassette, output tray unit, left and right circle covers, tank cover, lower rear cover, left

and right covers, right upper cover, operation panel, left and right front cover, upper front cover, mist filter, filter cover, filter, and lower front cover. Refer to

DISASSEMBLY/REASEMBLY > Points to note on Disassembly and Reassembly > External Cover.

2) Turn the motor pulley[1] in the direction of the arrow to lower the cutter unit[2].

3) Remove the screw[1], shift the stopper[2] to the left, and the slide the cutter unit[3] to upper left to remove it.

Points to note on Disassembly an Reassembly of Cutter unit

1) When disassembling or reassembling the cutter unit, align the cutter unit roller with the grooves[1] in the cutter lifter unit and cutter drive unit.

4-12

[2]

[5]

[4]

[1]

[2]

F-4-30

F-4-31

[1]

[3]

F-4-32

[3]