Komatsu D85EX-18 Operation & Maintenance Manual page 88

EXPLANATION OF COMPONENTS OPERATION
When the time until engine output power limitation starts is 1 to 8 hours
"Approx. * hours remaining to DEF refill caution." is displayed.
When the time until engine output power limitation starts is less than 1 hour
"DEF refill caution will appear soon." is displayed.
DEF Level Low Error guidance goes out in more than 15 seconds or when switch F5 is pressed.
For the remaining amount of DEF, see "DEF LEVEL GAUGE (3-39)".
Engine stop operation during the aftertreatment devices regeneration guidance
Immediately after starting aftertreatment devices regeneration, the information about engine stop operation dur-
ing the aftertreatment devices regeneration is displayed on the machine monitor.
When stopping the engine during aftertreatment devices regen-
eration, stop the regeneration first according to "PROCEDURE
FOR AFTERTREATMENT DEVICES REGENERATION DISA-
BLE SETTING (3-109)", then stop the engine after running it at
low idle for approximately 5 minutes.
The guidance about engine stop operation during the aftertreat-
ment devices regeneration goes out 10 seconds later or when
switch F5 is pressed.
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