JBL CRISTALPROFI i100 greenline, Manual

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21
Remove the foam cartridge(s) as described in part (1) and wash thoroughly under running water. Rule of thumb: Stop washing
the cartridge(s) when the water that comes out when the cartridge is squeezed is only slightly brownish. When using several
foam cartridges to filter, it is advisable to stagger the times when the cartridges are washed so that there is always one
unwashed cartridge.

Function and replacement intervals of the foam cartridges
Foam cartridge (JBL UniBloc):
Medium-pored foam cartridge for effective biological filtering with ideal conditions for colonisation by cleansing bacteria.
The grooved shape (T profile) allows for long use with little reduction in flow. Careful cleaning is required approximately every
1 - 2 months. Replace the old foam cartridge after cleaning 3 to 5 times depending on the condition. For filters with several
cartridges, only clean or replace the foam cartridges at alternate intervals.

Cleaning the impeller and casing
Remove the cover from the impeller casing by pulling gently vertically upwards.
Remove the impeller with the axle and bearing sleeves from the casing.
NOTE: the impeller is held in the casing by magnetic force. Take appropriate care when removing the impeller, particularly to
avoid any injury to fingers.
Clean the impeller casing, impeller and cover with a suitable cleaning brush, then rinse in clean water. Limescale can be easily
removed by soaking in JBL BioClean A (available at your specialist pet shop).
Place the impeller with axle and bearing sleeves back in the casing, making sure the bearing sleeves that hold the axle fit
properly and are complete. Push the impeller cover back on all the way.
Clean the water outlet pipe and any accessories that were attached, such as the spray bar and wide jet pipe, with an
appropriate cleaning brush.

Re-starting the filter
Place the foam cartridges back in the filter module and fit the filter module and pump head back together until the
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