Service Manual JET3
Rev. 1.0 101
2) Cleaning of print head/electrode block with special
cleaner 77001-00020
1. Remove the print head cover. Loose the two allen set screws at the side with an
allen
wrench 2,5 mm (metric) with one turn and remove the inner cover.
Attention:
Don’t use any kind of allen wrench with a ball head function.
This will damage the screws!
2. Push carefully a tool like an allen key between the bearing block and the
mounting plate.
For some types of ink, a persistent ink deposition at the guiding shaft
assembly
and electrode block would occur. In this case, our company offers a
special cleaner
for cleaning this area.
It is strongly recommended to turn off the printer when you cleaning the print
head
with this kind of cleaner. No cleaner should be enter to the ink
loop/hydraulic
system.
Special Cleaner P/N: 77001-00020