EAE EE-TS6600, Инструкция по установке, эксплуатации и ремонту, Страница: 16 / 25

Installation, Operation and Parts Manual
EE-TS6600
16
TROUBLE SHOOTING
ATTENTION: If the trouble could not be fixed by yourself, please do not hesitate to contact us for help .We will offer our service at the
earliest time we can. By the way, your troubles will be judged and solved much faster if you could provide us more details or pictures of the
trouble.
TROUBLES CAUSES SOLUTIONS
Motor does not run and
will not raise.
Loose wire connection Check and make a good connection.
Blown motor. Replace it.
Motor runs but will not
raise.
The motor run reversely. Check the wire connection.
Overflow valve is not well screwed up or jammed. Clean or make adjustment
Damaged gear pump. Replace it.
Too low oil level. Add oil.
The hose connection is loose. Tighten it.
The cushion valve is not well screwed up or jammed. Clean or make adjustment
Platforms go down
slowly after being
raised.
The oil hose leaks. Check or replace it.
Untightened oil cylinder. Replace the seal.
The single way valve leaks. Clean or replace it.
Unloading valve leaks. Check and adjust the tightness.
Raising too slow.
Jammed oil filter Clean or replace it.
Too low oil level. Add oil.
The overflow valve is not adjusted to the right position. Make adjustment.
Too hot hydraulic oil ( above 45°
）
. Change the oil.
Abraded seal of the cylinder Replace the seal.
Lowering too slow.
Jammed throttle valve Add grease.
Dirty hydraulic oil Clean or replace.
Jammed anti ‐ surge valve Change the oil.
Jammed oil hose Clean it.