Grizzly G0648 owner manual Completely open both blast gates on the ducting arm Figure

4.Completely open both blast gates on the ducting arm (Figure 8).

Figure 8. Ducting blast gates.

5.Push and hold the CLEAN FILTER (MANUAL MODE) button momentarily. The vibrating fil- ter motor will agitate the filter and the FILTER CLEANING lamp will light. You will hear and feel a substantial vibration.

6.Push the ON/OFF button, the OPERATING LED will illuminate, and after a moment the fan will start.

7.Let the machine run for at least 1 minute while you evaluate the machine for the fol- lowing:

—Listen for any whistling sounds coming from doors, windows, and panels which indicate a poor seal or gasket.

—If a fan is not working, or you hear any strange or unusual metallic noise or feel a harmonic vibration, shut the machine down and correct the problem before operating the machine again. Always disconnect the machine from power when investigating or correcting potential problems.

-16-

8.Push the ON/OFF button. The OPERATING LAMP will go out and the FILTER CLEANING lamp will light. The lamp indicates that as soon as the fan completely stops, the vibrat- ing filter is set to operate in three short dura- tions for approximately 3 seconds each.

9.When the vibrating filter is finished, push the ON/OFF button and restart the machine.

10.On the control panel, push the ON/OFF but- ton.

—If the machine starts, turn the machine OFF and disconnect it from power. The emergency stop button is at fault. Do not put the machine into operation until the problem is corrected.

—If the machine does not start, the emer- gency stop button is operational. Proceed to the next Step.

11.Push in and then rotate the emergency stop button clockwise (Figure 7), so it pops out and resets.

NOTICE

This machine uses sensitive electronics that rely on a good ground. Never unplug the machine while it is running or machine damage can occur. Always use the ON/OFF button or the EMERGENCY STOP button to shut the machine down. When the machine is completely stopped, it then can be unplugged from the power supply. Ignoring this notice will void the warranty.

G0648 Welding Fume Extractor