If the hole jammed, please use a
thin iron wire
to dredge it, then install it back
appropriately.
7.5 If there have pressure inside chemicals tank, please check following parts.
7.5.1 Disassemble
the bolt
at the bottom of chemical tank, check the filter is jammed?
If the filter is jammed, clean it, install it back appropriately.
7.5.2 Check whether the
nozzle
jammed?
Disassemble
the nozzle,
If it is jammed, use a
thin iron wire
to dredge it, check photos below,
