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DISASSEMBLY INSTRUCTIONS
Step 4: Bottom cover & Main PCBA
To be able to replace the components in the top side of
the appliance (like the Grinder and Synchro motor), their
leads need to be disconnected from the main PCBA. To
reach the main PCBA, remove the six screws (P) in the
bottom cover, four of them are located underneath the
rubber feet.
P
P
P
The PCBA is in the plastic box indicated in blue, some
leads need to be released before you can take out the
PCBA completely.
Step 5: Heater assy
To replace the heater assy disconnect the leads from the
main PCBA and the Silicon hoses from the pinions on the
heater. Only the four screws (O) indicated below hold the
heater assy (incl. keep warm plate) in place. The top silicon
hose is the cold water intake, the bottom silicon hose is
the hot water output. It connects to the top water supply.
P
P
P
Step 6: Grinder, Synchro motor and Water supply
To remove the Grinder, disconnect its leads from the
main PCBA and undo screws (U). To remove the Synchro
motor remove its leads from the main PCBA and undo
screws (V). The top water supply, consisting of the shower
head, silicon hose, elbow and riser pipe, can be removed
by undoing screws (S), only when the Silicon hose needs
replacement the clamps need to be undone.
HD7766/00/D
O
O
O
O
U
U
U
U
T
S
V
T
V
S
S
S
6-15
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