Cosen C-620NC, Instruction Manual, Page: 61 / 122

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ADJUSTING SAW ARM
Adjust the blade guide (guide arm) position based on the size of your workpiece:
Step 1 – Loosen the carbide inserts by pressing carbide inserts unclamp button on HMI touch screen.
Step 2 – Utilize the two buttons, guide arm to the left and guide arm to the right, to adjust guide arm
positions.
Step 3 – After adjustment is made, clamp the inserts back by pressing carbide inserts clamp button
on HMI touch screen.
The saw bow must be at the upper limit to move the guide arm.
Be sure that the guide arm will not bump into the front vise, set the guide arm width
according to the scale on top of the sliding board.
ADJUSTING BLADE SPEED
Step 1 – Set the flow control to “0” position.
Step 2 – Press the saw blade start button to start the blade.
Step 3 – Press the blade speed button to key in the blade speed. The blade speed should be adjusted
based on the size and the material of the workpiece.
PLACING WORKPIECE ONTO WORKBED
Step 1 – Press the s aw bow up button and elevate the saw bow until it reaches to its highest point.
Step 2 – Press the front vise open and rear vise open buttons to open vises.
Step 3 – Loosen the vertical roller lock handles and fully open the vertical rollers.
Step 4 – Carefully place the workpiece onto the work feed table to where it extends approximately
30mm (1.2 inch) beyond the rear vise toward the front vise.