HARVEY JIB MP250QM, Instruction Manual

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7.1.8 Planning workpiece of small cross section
You will have a risk of injury if the guide plate is not used properly.
When planning the workpiece of small cross section, the guide plate need to
increase a sub rule, its thickness is 20-25mm, the width is no more than 60mm. This sub
rule can be purchased as a special attachment of the machine.
7.2 Adjustment of thicknesser
7.2.1 Thicknesser
—First planer mode should converted
to thicknesser.
—Tilt the knife shaft cover backward.
— Move the guide plate to the limit
position and remove it from the
machine.
— Release the planer worktable and
lift them up.
— Move the dust cover on top of the
cutter shaft and ensure the safety.
— Use a manual lever to connect the feeding roller drive.
— Adjust the thicknesser removal amount by setting the thicknesser table to the required
workpiece size.
— Connect the dust discharge device.
7.2.2 Adjustment of worktable
Release the lock lever (B) and adjust the thicknesser worktable to the required
height by hand wheel (A). Put the workpiece to be machined on the worktable and make
a non machined side up. Move the worktable upward by turning the hand wheel (A) until
the workpiece to be machined reach the limit lever of maximum removal. Make the
worktable downward by turning the hand wheel to reach the desired removal. The
maximum removal is 2.5mm. The thickness value of the workpiece processed can be read
on the scale at the position (C) of the worktable. After adjusting use the corresponding
locking lever (B) to fix the worktable. Start the machine and move the workpiece slowly.
When insert workpiece with uneven thickness, always making the thicker end enter the
machine first. It is recommended to use thicknesser worktable with wax when processing