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ï¼»2. MACHINE FAMILIARIZATIONï¼½
2.3.19 CLOGGING DETECTOR OF HYDRAULIC OIL FILTER
Change the hydraulic oil filter when "CHANGE HYD.OIL FLTR" appears on the monitor. (See "REPLACING
RETURN FILTER" in Chapter 4 for replacement procedures.)
When the clogging detector of the hydraulic oil filter is working, the pump operation noise becomes louder for
approximately 3 seconds with the control lever in the neutral position, but it is not abnormal.
1. To release the warning, set the maintenance interval of the return filter again from the monitor. (Default value:
1000 hrs.)
(See "MAINTENANCE" in Chapter 2 for setting procedures.)
2. After the setting of 1. is completed, operate the machine for a while, then the warning is released automatically.
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