Cleaning the crushing chamber
Fig.10
From time to time the crushing chamber should be cleaned. An Allan
key AF 4 is necessary for this.
Fig.10
•
Pull out the mains plug.
•
Set the gap width to maximum.
•
Remove the cheesehead screw
S
while at the same time lifting the
feed hopper from its mounting plate.
•
Remove the feed hopper.
The crushing chamber is now accessible and can be cleaned using a
small brush or vacuum cleaner of the kind used on computers.
Follow the same procedure in reverse to reassemble.
!
Operation of the BB 51 with the feed hopper removed is not permis-
sible.
Risk of crushing fingers and hands!
Cleaning the interior of the casing
Fig.11
Fine dust may get inside the casing through holes in the drawer recess
and this interior space should be cleaned from time to time using, for
example, a vacuum cleaner of the kind used on computers.
To do this, first dismantle the feed hopper using an Allan key AF4.
Fig.11
•
Pull out the mains plug.
•
Remove cheesehead screw
S
.
•
Remove the feed hopper.
The interior of the casing is now accessible for cleaning.
Follow the same procedure in reverse to reassemble.
Maintenance
The BB 51 is maintenance-free and no settings need be adjusted when
the machine is used for its designated purpose.
17.12.1998
©
Retsch GmbH
17
Doc. No. GB 98.056.9999
