EN
Reinstall or replace the seal ring.
Tighten the screws or replace the
D-ring
Repair well or replace tamper seal
components
Stop the machine, troubleshoot
and restart 5 minutes later.
Stop the machine, troubleshoot
and restart 5 minutes later.
The limit switch cannot return to
normal
Press the handle and wait until the
limit switch returns to normal.
Belt slips or motor loses speed
Adjust or replace the belt, clear the
engine fault
The display shows "āā"
The proximity switch deflects or
breaks
Adjust or replace the proximity
switch