Komatsu PC450-8 Operation & Maintenance Manual page 160

DETAILED CONTROLS AND GAUGES
Manual Operation
1. Press fan switch (2) and adjust the air flow. When doing
this, check that temperature setting (a) and air flow (b) are
displayed on monitor (7).
2. Turn air conditioner switch (8) ON.
3. Press temperature setting switch (3) and adjust tempera-
ture inside the cab.
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OPERATION