Shini SAL-10HP-UG, Manual

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5. Trouble-shooting
Failures Possible reasons Solutions
Motor does not work
long after material
discharge.
1. Main power switch or control
switch is off or poorly connected.
1. Turn on main switch and control
switch and make sure they are well
connected.
2. Poor contact of magnetic
proximity switch.
2. Adjust or replace.
3. Signal wire is broken. 3. Reconnect
Motor keeps on
working after material
hopper is full-loaded.
Contactor malfunction. Repair or replace contactor
Motor can not fully
load material hopper,
or machine sounds
material shortage
alarm.
1. No materials left for conveying. 1. Adding material.
2. Air pipe breakage. 2. Firmly lock it or replace.
3. Cloth filter is blocked. 3. Clean cloth filter.
Motor can not work.
Phase shortage or motor is burt
out.
Check or replace.
Fuse melts each time
you turn on the
machine.
Short circuit or motor is burt out. Check electrical circuit.
Motor overload alarm
1. Filter screen is blocked.
Clean the filter screen and press Reset
on the overload relaly.
2. Phase shortage
Check the electrical circuit and press
Reset on the overload relaly.
Poor material
liquidityin the pipe
Over or lack of air quantity
Adjust air inlet location of the
suction box.
Avoid small bending of the elbow.