NARGESA C2006, Manual, Page: 30 / 71

C2006 HYDRAULIC SHEAR INSTRUCTIONS BOOK 29
5.15. Photocell interruption
A safety photocell is located at the back of the machine to prevent hazardous situations such as accessing
the gauge when the shears are in operation. Under such a situation, the photocell is interrupted and an
emergency stop is carried out, which automatically stops the pump and the gauge movement. A pop-up
window will also be displayed on the screen as shown below.
This warning message details the cause of the emergency situation, and the message alternates every few
seconds with the general emergency message.
We can also remove the pop-up message by pressing but as with the general emergency situation,
the warning icon is displayed in the notifications bar to the right until the blue reset button is pressed.
On doing so, the aforementioned icon will disappear, and the shears can return to normal operations.
5.16. Pump thermal protection
The hydraulic pump has a thermal protection element to prevent motor damage due to overheating. A pop-
up message is displayed on the screen when the thermal protection has been activated.
This message warns that the pump thermal protection needs to be reset before operating the shears. As
with the previous two situations, press to remove the message. The warning icon will be
displayed in the notifications bar to the right until the pump thermal protection is manually reset.