5
Change shading cloth
After 9,000 hour operation, error code E77, need to change shading cloth
Put back the barry to the unit, connect the power and signal wires, Press the setting button for more 5 seconds, if start to count down the time, it means the
machine can work normally.
Change lamps
1. power off
2. loose screw
3. remove front cover
1. disconnect the internal power wires
2. disconnect the internal power wires
3. remove the UVC lighting cavity out
1. remove the shading cloth
Wrap the new shading cloth on the iron barrel
and double ensure it’s not possible for lighting
leakage.
1. power off
2. loose screw
3. remove front cover
1. disconnect the internal power wires
2. disconnect the internal power wires
3. remove the UVC lighting cavity out.
Remove the screws of lamp holder , replace lamp.
Assemble back.
Caution: double ensure the shading cloth is fixed correctly.
Change driver
Pull the wires of driver out and replace driver.
1. remove the shading cloth
2. Loose 4 screws on the
barrel
1. power off
2. loose screw
3. remove front cover
1. disconnect the internal
power wires
2. disconnect the internal
power wires
3. remove the UVC lighting
cavity out
