Cosen C-620NC, Instruction Manual, Page: 44 / 122

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No Item Function Description
encoder quick approach, saw bow descend speed will
become slow and coolant pump will not start until saw bow
enters slow descend speed height. After cutting, saw bow
ascends and coolant pump automatically turns off.
8
AUTO / Manual mode
Use this button to switch between automatic and manual
mode.

AUTO mode: used to automatically perform
continuous cutting jobs. When switched to this mode,
the machine will automatically operate according to
the preset parameters.

Manual mode: used to perform individual cutting job.
When switched to the Manual mode, you can execute
each individual function.
Trim Cut ‐ When the machine is switched from the
Manual mode to the AUTO mode, the first cut (trim cut) will
not be counted into finished cuts and the machine will
continue to operate according to the preset parameter. This
function allows the machine to finish the trim cut and
directly proceed into automatic cutting till the last cutting
job.
If you switch to manual mode while cutting is already
in action under AUTO mode, the machine will stop after the
individual cut is finished. Switching to manual mode at any
time other than cutting, the machine will proceed with the
next cut until it is finished.
9
Single/Bundle cutting
mode
This button is used to switch between single or bundle
cutting mode.

Switch to single cutting model ( ) to cut a single
work piece.

Switch to bundle cutting mode ( ) to cut a stack of
work pieces.
When under bundle cutting mode, the feeding vise
must be touching the front limit switch for the blade to be
able to start.
10
Slow material feeding
mode
Used only when under Manual mode.
When the slow material feeding mode is turned on, the
material feeding speed will dramatically reduce to help you
position the work piece precisely.
11
Guide arm to the left Press this icon to move the guide arm to the left.
The saw bow must be above the middle limit switch
AND carbide inserts selection switch must be turned to
unclamped position to move the guide arm.