SANKI S-CON BABY SBF, Operating And Service Manual

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PROBLEM CAUSE REMEDY
(2) Connector
Breakage Replace connector. (Be sure to start and stop
conveyor with switch, not with connector.)
(3) Scraper
Abrasion, breakage Materials or foreign substances have stuck
to scraper. a. Remove any foreign matter so that scraper
rubber plate will touch belt correctly.
b. Replace scraper.
(4) Roller, pulley, etc.
1. Abnormal noise (1) Rotation malfunction
(2) Wires, strings, etc. have wound around
roller shaft.
(1) Replace defective rollers, pulleys, etc.
(2) Remove any foreign matter.
2. Breakage Shock by heavy materials falling onto
conveyor Properly put materials on conveyor considering
their weight so that they will not damage rollers,
pulleys, etc.
(5) Hopper
Breakage
(particularly
breakage of rubber
plate) Materials have firmly stuck to hopper. Replace hopper.
(6) Motor pulley (or Geared motor)
NOTE: Problems of motor pulley (or geared motor) should be checked and corrected by appropriate qualified speciallists.
A When motor pulley (or geared motor) does not run unloaded
1. Abnormal
noise
(1) Connection failure of switch, connector,
etc.
(2) Earth leakage breaker has been
activated. (Breakage of fuse)
(3) Breakage in wiring has caused single-
phase operation.
(4) Breakage of stator coils
(5) Abrasion of motor bearing has caused
stators and rotors to touch each other.
(6) Voltage drop
(1) Inspect plugs and metallic parts of switch.
Tighten screws.
(2) Check rated capacity and reset or replace
earth leakage breaker. (Be sure to use earth
leakage breaker with the rated capacity
which suits motor.)
(3) Check if wiring from power source to
connector is broken.
(4) Repair or replacement
(5) Repair or replacement
(6) Inspection, investigation
2. Motor pulley
(or geared
motor) can be
turned in both
directions
manually.
(1) Breakage in wiring has caused single-
phase operation.
(2) Breakage of wires inside motor pulley (or
geared motor) has caused single-phase
operation.
(3) Unbalance of power source and voltage
(1) Inspect and investigate earth leakage breaker
(fuse), switch and connector.
(2) Repair or replacement
(3) Inspection, investigation
3. Motor pulley
(or geared
motor) does
not make
any sound.
(1) Trouble of power source
a. Power stoppage
b. Breakage in wiring
c. Earth leakage breaker has been activated.
(Breakage of fuse)
d. Defective switch
(2) Breakage of lead wire on motor pulley
side (or geared motor side)
(1) Inspection, investigation
Reset, repair or replacement
(2) Repair or replacement
4. Earth
leakage
breaker is
activated.
(Fuse breaks.)
(1) Breakage of cabtire cable (Short circuit
has occurred.)
(2) Breakage of stator coils on motor pulley
side (or geared motor side)
(3) Breakage of lead wire on motor pulley
side (or geared motor side) (Short circuit
has occurred.)
(1) Repair or replacement
(2) Repair or replacement
(3) Repair or replacement