Komatsu D85EX-18 Operation & Maintenance Manual page 197

OPERATION
REMARK
• It is recommended to use a nozzle having a diameter and a length specified by ISO 22241-4 and an auto
stop function to add DEF. When the specified nozzle is used, the magnet installed inside the filler port of the
tank cancels the wrong fluid addition prevention device, and you can add DEF. This mechanism prevents
addition of DEF into the fuel tank, addition of fuel into DEF tank, and spill of DEF from the filler port.
• When using a nozzle which is not conformed to ISO 22241-4, hold it in your hand and add DEF carefully
while checking the sight gauge.
• Add only DEF in clearly marked DEF tanks that have the blue cap.
METHOD FOR CHECKING LAMPS OPERATION
1.
Turn the starting switch to ON position (B).
2.
Set the headlamp switch to night mode (a) and daytime
mode (b), and check that the head lamp lights up in both
mode.
3.
Turn the rear lamp switch to ON position (d), and check
that the rear lamp lights up.
If the lamps do not light up, a broken bulb or disconnected
wire are the possible causes. Ask your Komatsu distributor
for repairs.
4.
After finishing the check, turn the head lamp to OFF posi-
tion (c) and turn the rear lamp to OFF position (e).
5.
Turn the starting switch to OFF position (A).
MACHINE OPERATIONS AND CONTROLS
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