Original operation manual
41
AirlessPhoenixGX_BA_en_1803 • 0550010-en • jw
Maintenance
6 Maintenance
WARNING
If untrained personnel carry out maintenance and repair work,
they endanger themselves and others, and risk the operational
safety of the machine.
➤
Maintenance and repair work on electrical parts may only be
performed by specialist personnel with electrical qualifications,
all other maintenance and repair work may only be performed
by
WIWA
customer service or specially trained personnel.
WARNING
During maintenance work, ignition sources may arise (e.g. due to
mechanical sparks, electrostatic discharge, etc.).
➤
Carry out all maintenance work outside of potentially
explosive areas.
Observe the maintenance information in the operation manual for
the optional accessories.
Prior to maintenance and repair work:
1.
Close the compressed air shut-off valve and remove the
compressed air hose.
2.
Completely de-pressurize the machine.
WARNING
If parts of the machine are blocked (e.g. spray nozzle, material
filter for the spray gun, material hose, high pressure filter, suction
screen, etc.), it is not possible to fully relieve the pressure. During
disassembly work, residual pressures can escape and cause
serious injuries.
➤
Protect yourself against suddenly ejecting material by covering
threaded connections with a cloth while loosening them.
➤
Loosen threaded connections particularly cautiously and allow
the pressure to escape slowly.
➤
Remove the blockages (see fault table in chap. 7 on page 46).
After completion of the maintenance and repair work, check the
function of all safety features and the faultless function of the
machine.
