IMER STEP 120 Manual De Uso, Mantenimiento Y Repuestos página 38

CAUSE AND CORRECTIVE ACTION MONOPHASE
FAULT
Machine does not start,
compressor does not
start and the blue light
is OFF
Machine does not start,
compressor does not
start, On the display is
visualized ---------------------
The machine starts but
stops immediately
BLOCC
ERR00
ERR04
Material flow to the gun
stops.
A red light illuminates on
the electrical panel
ERR03
ERR04
IMER INTERNATIONAL S.p.A.
STEP 120
CAUSE
Electric current
- No current delivered to connector of site panel
(fuses)?
- No power delivered to machine
(defective connector connection? loose cable?)
- Main swiitch not turned on
- The supply voltage is too high
- The supply voltage is too high
Material
- Material binding properties low
(mortar pump seized?)
- Material too dry
- The supply of voltage during work is too high
Clogging
- Material hose clogged
- Spray jet clogged
- Low level of binder in mix
- Sand not suitable for mix
- Check the fuses site
- Repair or replace
Insert
- To check that the supply voltage does not
exceed 260V
- To check that the supply voltage does not
exceed 260V
-Empty the hopper, ensure that the screw
is not blocked. when the machine is clean,
restart with liquid cement taking care to mix
the solution with at least 400/500 kg of binder
per cubic metre:
- Bring the density of the material equal to
that of a plastering mortar by adding water
- Work with lower flow rates
- To reduce the speed and restart
(1*)
- Remove obstruction
- Connection to compressor detached
- Bodies in mix with too large section
- Use sand with constantly optimal particle
size curve.
38
CORRECTIVE ACTION