IPG TSX 13.180 131803-575 TSX (VER.351) - Инструкция по эксплуатации - Страница 23

23

12 - TROUBLE SHOOTING

(FOR QUALIFIED PERSONNEL)

TROUBLE

CAUSE

REMEDY

The pump is running but 
maximum pressure is 
not obtained

Air suction
Worn or dirty valves
Unloader packings worn
Nozzle worn or incorrect
Piston packings worn
Dirty filter

Check suction hose and fittings
Clean or substitute
Check and/or substitute
Check and/or substitute
Check and/or substitute
Check and/or clean

Fluctuating pressure

Damaged, dirty or clogged valves
Air is being sucked

Worn packings
Dirty filter

Check, clean and/or substitute
Check suction hose and fittings
Check and/or substitute
Check and/or clean

Pressure decreases

Worn nozzle
Dirty or stuck valves
Bypass packings worn
Piston packing worn
Dirty filter

Substitute nozzle
Check, clean and/or substitute
Check and/or substitute
Check and/or substitute
Check and/or clean

Excessive noise

Air suction

Damaged, dirty or stuck valves

Worn bearings
Water temperature too high

Dirty filter

Check suction hose and fittings

Check, clean and/or substitute

Check and/or substitute
Lower water temperature to
under 60°C
Check and/or clean

Worn water and oil seals

Seals (water and oil) damaged
Excessively high ambient humidity

Check and/or substitute
Change oil twice as frequently 
as advised

Water leakage from manifold

Piston-packings-worn
O-rings worn

Replace washers
Replace O.R.

Oil leakage

Oil seal worn

Replace oil seal

The motor does not start when
switched on

The plug is not well connected
No power supply

Check plug, cord and switch

The motor stops

The thermal protector has turned 
the machine off for overheating

Check that the voltage is correct.
Turn off and let cool down 
for a few minutes 
before turning on again

The motor hums but does not run
when turned on

System voltage is lower to the 
minimum advised
The pump is stuck or frozen
Extension cord incorrect

Check that your power source
is adequate
See page 20
Consult the extension cord 
table on page 14