![background image](http://html1.mh-extra.com/html/lavor/npx4/npx4_instructions-manual_3961693031.webp)
Clean with compressed air the nozzle filter and check
the electrodes position. (ref. 15)
Remove the boiler cap unscrewing the 3 nuts, clean the
deflector (ref. 16).
BOILER CLEANING
The boiler cleaning must be periodically executed every
180
÷
200 hours of working proceeding as follows:
Carefully remove the nozzle holder flange and the
electrodes holder (boiler head, ref. 14).
ATTENTION:
For all maintenance of the boiler,
of the high pressure pump and of the machine, it is
necessary to address to qualified personnel or to
an authorized assistance center.
ref.14
ref.15
ref.16
31
Summary of Contents for NPX4
Page 3: ...3 AVVERTENZE SAFETY PRECAUTIONS AVERTISSEMENTS WARNHINWEISE ADVERTENCIAS WAARSCHUWINGEN...
Page 13: ...13 SCHEMA ELETTRICO...
Page 27: ...27 ELECTRIC DIAGRAM...
Page 41: ...41 SCHEMA LECTRIQUE...
Page 55: ...55 ELEKTROSCHEMA...
Page 69: ...69 ESQUEMA EL CTRICO...
Page 83: ...83 ELEKTRICITEITSSCHEMA...