Case 580SR Service Manual page 954

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4.9 MAINTENANCE
Two different kinds of maintenance will be available:
Z light maintenance;
Z heavy maintenance.
LIGHT MAINTENANCE
From 2 hours before the set value, display on the
display the "light maintenance symbol" at every key
on for one second after cranking; after this, the last
selected icon will be visualized on the display. The
hours shown will be the hours when light mainte-
nance is required, not the standard hours displayed
by the hourmeter.
LIGHT
500
Amber-coloured lighting
DISPLAY FUNCTION
SECTION 55 - ELECTRICAL SYSTEM
When the hourmeter reaches the light service interval
MAIN SCREEN
GREEN
Audible alarm for 1 second when displaying either service interval for the first time
When the hourmeter reaches the heavy service interval
MAIN SCREEN
GREEN
Audible alarm for 1 second when displaying either service interval for the first time
Since heavy maintenance contains light maintenance the following will be shown:
The service indicator message will be cleared with a single key cycle
HEAVY MAINTENANCE
From 10 hours before the set value, display on the
display the "heavy maintenance symbol" at every
key on and should last for one second after crank-
ing. After cranking after this, the last selected icon
will be visualized on the display. The hours shown
will be the hours when light maintenance is required,
not the standard hours displayed by the hourmeter.
HEAVY
1000
Amber-coloured lighting
NOTE: the symbols will show up as follows once the
set value is reached, and the customer clears the
feature with a key cycle.
3 seconds
3 seconds
500 - Light
1000 - Heavy
1500 - Light
2000 - Heavy
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LIGHT
3 seconds
500
AMBER
HEAVY
3 seconds
1000
AMBER