Komatsu PC88MR-10 Shop Manual page 435

E-mode (recommended) guidance
When light-load work continues for 10 minutes
or more in P mode or ATT/P mode, E-mode
recommendation guidance is displayed. This
function helps reduce
consumption in light-load work by alerting the
operator to switch to E-mode.
a The lamp for the E-mode recommendation
guidance goes out automatically after 10
seconds has passed since it appeared, or if
the function switch [F5] is pressed.
Reduce engine speed (recommended) guidance
If travel condition continues for 2 or more
minutes when travel mode is Hi and fuel control
dial is at MAX position, the reduce engine speed
(recommended) guidance is displayed. Throttle
the fuel control dial to reduce necessary fuel
consumption during travel for long time.
a The lamp for the reduce engine speed
(recommended) guidance goes out
automatically after 10 seconds passes, or if
the function switch [F5] is pressed.
Low fuel level guidance
If the operable time estimated from the current
fuel level and the
consumption is shorter than 8 hours, the low fuel
level guidance is displayed.
PC88MR-10
unnecessary fuel
latest average fuel
30 Testing and adjusting
a The low fuel level guidance goes out
automatically after 10 seconds has passed
since it appeared, or if the function switch
[F5] is pressed.
Display function of alarm monitor
044-K-00-A)
If an abnormality that displays the alarm monitor of
action level "L01" occurs on the standard screen or
camera mode screen, the alarm monitor is
displayed in a large size for a while and then kept
displayed at (a) inside the screen.
a When a caution occurs while the camera mode
is displayed, the alarm monitor flashes at the
upper left of the screen.
If an abnormality that displays an alarm monitor of
action level "L02", "L03", or "L04" occurs, the alarm
monitor is displayed at the center of the monitor until
the abnormality is eliminated.
Electrical system
(PC88MR-Q1FC-
30-85