LAVAZZA blue LB 400 CLASSY PLUS Maintenance Manual page 39

Technical support maintenance manual
C
Take care to remove any residual thermal grease in the contact point (1) of the THERMOBLOCK PROBE and
apply fresh grease before setting the PROBE back in place.
D
E
Rel. 0.00 / February 2020
5 6
Warning
Before putting the thermoblock
back into its housing, the
GASKETS indicated in figure C
must be replaced.
E
1
Figure D: remove the THER-
MOBLOCK CONNECTION (2) in
the dispensing unit by extracting
the retaining fork (3), removing
2
the hydraulic connection (4) and
unscrewing the THERMOBLOCK
CONNECTION by rotating it anti-
clockwise.
3
4
G
Warning
If
CONNECTION is to be replaced,
also
11X1.9 (5) and if necessary,
the RUBBER CAP (6) within, as
shown in figure E.
the THERMOBLOCK
replace the O-RING
35