32(33)
6.4 Reed Switch, Photoelectric Switch
Reed switch
When the indicator of the reed switch doesn't work, check the switch contact and
replace with a new one if it doesn't work well.
1) Unscrew the outer box of the sensor.
2) Adjust the depth or move position the sensor inserted into the box, the
indicator lamp lights means that magnetism has been detected and the
swith is well worked.
3) If magnetism cannot be detected by magnets, please check whether the
switch is bad contacted or damaged.
Photoelectric Switch
When the indicator of the photoelectric switch doesn't work, check the switch
contact and replace with a new one if it doesn't work well.
1) Check whether the wires are bad contacted.
2) Please replace with a new one if the switch is damaged.
6.5 Weekly Checking
1) Check if there are broken electrical wires or not. Replace the broken wires
immediately.
2) Check the function of the keys on the control panel.
3) Check if screws at material inlet and the seal ring are loose or not.
Note: Cut off power supply when you check electrical wires.
6.6 Monthly Checking
1) Check if the clips of hopper lids are loose or not.
2) Check if the reverse stopping flap is out of shape. If it is, please replace it.
3) Check the performance of magnetic proximity switch or photo sensor. If there
is poor contact, place fix the problem or replace it.
