Komatsu ecot3 PC300LC-8 Shop Manual page 443

30 Testing and adjusting
4. Contents of setting of each maintenance item
After selecting each maintenance item, if the
screen is displayed, set the item with the func-
tion switches.
Initial value: Maintenance interval set in
q
machine monitor (Recommended by man-
ufacturer and not changeable).
Set value: Maintenance interval which can
q
be set freely. Maintenance functions in
operator mode operate on basis of this set
time (which is increased or decreased by
50 hours).
ON: Maintenance function of this item is
q
set effective in operator mode.
OFF: Maintenance function of this item is
q
set ineffective in operator mode.
[F3]: Select Reduce set value (Upper) or
q
OFF (Lower).
[F4]: Select Increase set value (Upper) or
q
ON (Lower).
[F5]: Cancel setting before confirmation
q
and return to Maintenance mode
change screen.
[F6]: Confirm setting of upper or lower line.
q
a After the setting of the upper and lower
lines is confirmed with [F6] and the screen
c h a n g e s t o t h e M a i n t e n a n c e m o d e
change screen with [F5], the setting is
effective.
a If the set value of an item set to "ON" is
changed after 1 or more operating hours
since the start of setting, the change is
recognized as a resetting operation.
PC300, 350-8
5. Function of initializing all items
After selecting "99 Use Default Value", if the
screen is displayed, set with the function
switches.
If this operation is executed, the set val-
q
ues of all the maintenance items are ini-
tialized.
[F5]: Return to Maintenance mode change
q
screen
[F6]: Execute initialization
q
a A while after [F6] is pressed, the initializa-
tion completion screen is displayed. Then,
if the "Maintenance Mode Change" screen
is displayed, initialization is completed.
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