© HAMM AG 2009 29
OPERATION
201 Illuminated display for charging
current
When the electric system is switched on (key
switch (310) in position I) and the engine does
not run, this indicator must be illuminated. After
the start of the engine the illumination must go
out. Lighting up during operation indicates
missing charging current. At the same time an
acoustic signals sounds.
202 Illuminated display for engine oil
pressure
When the electric system is switched on (key
switch (310) in position I) and the engine does
not run, this indicator must flash.
After the start of the engine the illumination
must go out. Flashing during operation indi-
cates insufficient oil pressure. At the same time
an acoustic signals sounds. Shut down the en-
gine, determine and eliminate the cause.
A flashing indicator with warm engine and idle
speed is admissible, if the indicator stops flash-
ing when the engine speed increases.
203 Illuminated display for air filter
Flashing during operation indicates a clogged
air filter cartridge. At the same time an acoustic
signals sounds.
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