18
VII. TROUBLE-SHOOTING AND MAINTENANCE
7-1. Notes of Maintenance
7-1-1. Before the maintenance work of runway beam and hoist, you MUST (1) advise with
public notice within the factory, and (2) disconnect the power supply and remove
lead wire. The work could only be started in un-loading statues.
7-1-2. Do NOT maintain or repair machine when the power supply is on.
7-1-3. After the maintenance is completed, close all doors or covers of the hoist. Do NOT
leave any tools or spares on the hoist or the rail.
7-1-4. When implementing Chapter 7-2 (Mechanicals), please CONTACT the supplier or
the regional distributor in advance.
7-2. Mechanicals
Trouble
Possible causes
Trouble-shooting
1. Wire rope is NOT on the
groove of drum when rolling
(1) The hoist swinged, wire rope
jumped over, caused overlapping
(2) Wire rope scuffed or deformed
(1) Roll wire rope DOWN and re-roll
wire rope UP
(2) Contact the supplier or the
regional distributor
2. Loud noise
The speed reducer is over-scuffed
Contact the supplier or the regional
distributor
3. The loosen motion of disk
brake is becoming slower
(1) Too large the gap between the
lining and brake plate
(2) The inner hole of sliding portion
is rusted or burnt (by visual
inspection)
Contact the supplier or the regional
distributor
4. Disc brake takes long time
to perform functions
(1) The inner hole of sliding portion
is rusted or burnt (by visual
inspection)
(2) Can see there are dirt on the
sliding surface of brake plate
(3) The manually-loosened bolt is
performing
(4) The brake spring is loosened
Contact the supplier or the regional
distributor
5. Main hoisting sliding down
(1) Too large the brake gap
(2) Brake Lining is scuffed
(3) The brake spring is loosened
Contact the supplier or the regional
distributor
6. Trolley sliding
(1) The brake adjustment screw is
not tightened
(2) The lining is scuffed
(3) The brake spring is loosened
Contact the supplier or the regional
distributor
7. End carriage sliding and
running unevenly
(1) The brake-adjustment-screw is
not tightened
(2) The lining is scuffed
(3) The brake spring loosened
Contact the supplier or the regional
distributor
Summary of Contents for M Series
Page 1: ...M series OPERATIONS MANUAL ...
Page 24: ...FiTOP 20160620 ...