Komatsu PC88MR-10 Shop Manual page 453

Switch operation (Press the switches in
order while pressing [4])
[4] + [1] o [2] o [3]
2) Check that the display on the screen
becomes the clear mode, then clear the
individual information one by one or all
together by using the function switches.
a If the screen is set in the clear mode,
graphic mark [CLEAR] is indicated above
[F2].
[F2]: Clears all items
[F3]: Moves selection downward
[F4]: Moves selection upward
[F5]: Returns to "Abnormality Record"
screen
[F6]: Clears items one by one
a To clear items one by one: Select the item
to be cleared with [F3] or [F4] and press
[F6].
a To clear all items together: Press [F2],
and all the items are cleared, regardless
of selection of the items.
a If [E] is displayed on the left of a failure
code, the clearing operation is accepted
but the item is not cleared.
3) After "Electrical Systems Abnormality Record
Reset" screen is displayed, operate the
function switches.
PC88MR-10
30 Testing and adjusting
[F5]: Returns to Electrical Systems
screen (clear mode)
Return
[F6]: Executes clearing
a The following figure shows the screen
when an individual item is cleared (it is
slightly different from the screen when all
the item are cleared at once).
4) If the screen to notify completion of clearing
is displayed and then "Electrical System
Abnormality Record" (clear mode) screen is
displayed, the clearing of the abnormality
record is completed.
a After a while, the screen returns to the
"Electrical Sys Abnormality Record"
screen.
Maintenance Record
The machine monitor records the maintenance
information of the filters, oils, etc., which are
displayed and checked by the following operations.
When the maintenance is performed, if the data are
reset in the operator mode, the number of the times
of maintenance is recorded in this section.
1. Selecting menu
Select "Maintenance Record" on "Service Menu"
screen.
Electrical system
(PC88MR-Q19Z-100-K-00-A)
30-103