Cosen C-620NC, Instruction Manual, Page: 39 / 122

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Control Buttons
1. Emergency stop button
Press this button to stop the machine in an emergency. When the button is pressed, it brings the
machine to a full stop. The button locks when pressed. In order to unlock it, please turn the button
clockwise.
2. Power indicator lamp
When the lamp is on, it indicates the power to the machine is turned on.
3. Saw bow down button
When this button is pressed, the saw bow descends.
Before lowering the saw bow, the guide arm must be positioned outside the vise in order to
avoid hitting the vise and causing damages.
4. Saw bow up button
When this button is pressed, the saw bow rises until the operator lets go of the button or until the
saw bow touches the upper limit switch.
While pressing the saw bow up button can stop the running blade, please still make use of the
emergency stop button in an emergency.
5. Front vise open button
This button only works when the machine is switched to manual mode “ ”.
If the saw bow is not above the middle limit switch, the front vise can only be opened in small
increments AND movable saw arm cannot move so as to prevent the vise from hitting the saw arm.
6. Front vise clamp button
This button only works when the machine is switched to manual mode “ ”.
7. Rear vise open button
This button only works when the machine is switched to manual mode “ ”.
8. Rear vise clamp button
This button only works when the machine is switched to manual mode “ ”.