SANKI S-CON MINI CURVE SDBR, Руководство по эксплуатации и обслуживанию

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13
PROBLEM CAUSE REMEDY
1. Conveyor does
not run when
switched on. (1) Power plug is not properly
connected to mains.
(2) Power switch is not turned on.
(3) Inappropriate power source (1) Inspection, correction
(2) Inspection, correction
(3) Check power source. → See p.9.
2. Conveyor is
turned on, but
motor will not
run. (1) Disconnection or breakage in wiring
(2) Conveyor speed is set too slow.
(3) Circuit protector or emergency stop
switch has been activated.
(4) Failure of motor or inverter (1) Inspection, repair
(2) Reset to appropriate speed.
→ See p.9.
(3) Restore protection circuit or emergency
stop switch.
(4) Replace motor or inverter.
3. Motor runs,
but belt does not
move. (1) Belt is slacked off.
(2) Pulling springs have come off.
(3) Chain has come off or expanded.
(4) Liquids, oil, foreign substances, etc.
are sticking to machine.
(5) Overload (1) Replace pulling springs if they have
expanded.
(2) Reset pulling springs. →See p. 9.
(3) Repair or replacement
(4) Remove any foreign matter and clean.
(5) Inspect and reduce load.
4. Belt runs, but
speed cannot be
changed. (1) Breakage in wiring of motor and
inverter
(2) Failure of inverter (1) Inspection, repair
(2) Inspection and repair or replacement
5. Conveyor
makes abnormal
noise and
vibration. (1) Loose fixing bolts
(2) Rotation malfunction of sprocket
(3) Chain has run out of oil.
(4) Foreign substances are stuck in
machine.
(5) Rotation malfunction of roller (1) Inspect and tighten loose bolts.
(2) inspection, replacement
(3) Apply grease to chain.
→See p. 12.
(4) Inspection, cleaning
(5) Inspection, replacement
6. Electric shock
is received from
conveyor. (1) Static electricity has been charged
in frames.
(2) Electric leakage (1) Properly ground the machine.
→ See p.9.
(2) Inspection, investigation
7
INSPECTION AND MAINTENANCE
7-1. PROBLEMS AND REMEDIES