Komatsu PC308USLC-3E0 Operation & Maintenance Manual page 84

DETAILED CONTROLS AND GAUGES
Select Switch
These switches (7) are used when adjusting the E mode set values or when adjusting the oil flow when an
attachment is installed.
Adjusting E Mode Set Values
When the E mode set values are adjusted, the engine output is adjusted, making it possible to improve the fuel
consumption in E mode.
1. Press selector switch (7).
2. The monitor display screen switches to the selection screen
shown on the right.
Use UP switch (9) and DOWN switch (10) to select the E mode
set values (A), then press Enter switch (11) to accept the
change.
(The selected monitor is highlighted in black.)
3. The monitor display screen switches to the adjustment screen
shown on the right.
Use UP switch (9) and DOWN switch (10) to select the set
values.
The relationship between fuel consumption and production is
as follows.
E0: Default (maximum emphasis given to production over fuel
consumption)
E1: Economy mode adjustment 1 (priority given to production)
E2: Economy mode adjustment 2 (priority given to fuel
consumption)
E3: Economy mode adjustment 3 (maximum emphasis given
to fuel consumption over production)
REMARK
The closer the selection is made to E3, the better the fuel
consumption becomes, but the production is reduced accordingly.
4. Press enter switch (11) to accept the set values.
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OPERATION