Retsch BB 300 - Manual (Page 18)

07/02/2012 Retsch GmbH 18
Notes on setting the limit switch
Fig.10
Remove screws S1.
Remove cover A1.
Release screws S2, but do not remove them.
Move the bracket with limit switch E.
The limit switch must operate as soon as the door is opened by max. 50
mm. Fig.9
Re-tighten screws S2.
Fit cover A1 and fasten with screws S1.
Perform the test as described above under “Tests”
Replacing crusher jaws
Fig.10
Disconnect the mains plug.
Remove the feed hopper.
Set the gap width to maximum.
Remove cheese head screws S3.
Remove clamps K1.
Replace crusher jaws B1.
Should it prove difficult to remove the clamps, they can be prised off
with a screwdriver. Proceed as follows:
Remove plug ST.
Insert the screwdriver through the bore which is now free.
Tap lightly on the screwdriver with a plastic mallet.
After replacing the crusher jaws, always remember to re-tighten cheese
head screws S3 well and refit plugs ST.
Fit the feed hopper and fasten it with the eight hexagon screws.
!
The feed hopper may only be dismantled by trained specialists, by
removing the eight hexagon screws, for cleaning purposes. Operation
of the BB 300 with the feed hopper removed is impermissible.
Risk of crushing fingers and hands!
Accessories
Collecting bin on rollers, V=50 litres
Copyright
This documentation may only be duplicated or passed on to third parties,
its contents passed on or otherwise used with the express approval of
Retsch GmbH.
Violators will be liable for damages.
Modifications
We reserve the right to make technical modifications without notice.