49
Plast Coat 430
GB
8.3 CLEANING THE SPRAY LANCE
• Clean the texture tip.
• Use cleaning needles to clean the air holes in the texture
tip.
• Useabottlebrushtocleantheinsideofthespraylance.
9 MAINTENANCE
ATTENTION! It is imperative that the machine be
deenergizedbyunpluggingtheplugbeforeall
work and maintenance work. Otherwise there is
a danger of short-circuiting!
Repairsmayonlybecarriedoutbyqualiedper-
sonnel who dispose the corresponding training
andexperience.Thedevicemustbetestedbya
skilledelectricianaftereveryrepair.
Themortarsprayingmachineisdesignedsothataminimum
of care and maintenance is required. However, the following
work has to be carried out and components checked regu-
larly:
9.1 MECHANICAL MAINTENANCE
• Keep the thread at the pump tube and pump housing
clean and, if appropriate, seal.
• Check the seals at all the couplings and connecting pieces
for leaks. If appropriate, replace worn seals.
• Checkthefollowingfordamagebeforeeveryusage:
- Mortar hose
- Power cable
- Control unit
- Remote control connection cable (if present)
• Checkthesuctionsystemforleaksduringeveryusage.
9.2 ELECTRICAL MAINTENANCE
• Theelectricaldriveanditsventilationslotsmustalwaysbe
keptcleanandmaynotbecleanedwithwater.Danger of
short-circuits.
maIntenance
9.3 LONG PERIODS OF NONUSAGE
Ifthemortarsprayingmachineisnotusedforalongerperiod,
ithastobecleanedthoroughlyandprotectedagainstcorro-
sion.
Remove pump unit so that rotor cannot seize
on stator.
9.4 ROTOR REPLACEMENT FIG. 20
• Loosenxingscrew(1)andremoveoldrotor(2).
• Fitnewrotorwithnewxingscrew.
• GluexingscrewwithLoctite243.
Note:useLoctite243only.
1
2