Hardi COMMANDER 4500, Instruction Book

Page: 106 / 170

6 - Maintenance
104
10 Hours Service - EasyClean Filter
This filter has a clogging indicator, but even if this indicator does not
show clogging, it should be cleaned every 10 hours.
Servicing the Filter
1.
Turn the filter lid counter-clockwise to open it.
2.
Remove lid and filter from the filter housing.
3.
Separate filter element from lid/filter guide by turning locks (A)
outwards.
4.
Clean filter and, if necessary, clean the housing for larger impurities.
To Reassemble
1.
Grease the O-ring on the filter lid.
2.
Press the filter onto the filter guide/lid. Make sure that it has caught
the guide. Locks (A) are turned inwards.
3.
Reassemble filter/filter lid into the housing. Make sure that it has
caught the guide in the bottom of the housing.
4.
Turn the filter lid clockwise to close it.
±
WARNING! Always wear protective clothing and gloves before
servicing the filter!
˜
ATTENTION! If you have difficulties opening the filter, see “Emergency Operation - EasyClean Filter” on page 148.
10 Hours Service - In-Line Filter
If the boom is equipped with In-Line filters, unscrew the filter bowl to
inspect and clean the filter. When reassembling, the O-ring should be
greased.
Alternative filter meshes are available. See “Filters” on page 152.
±
WARNING! Be careful not to splash out liquid when unscrewing
the filter bowl.
±
WARNING! Always wear protective clothing and gloves before
servicing the filter!