Compak RETAIL R140 Instruction Manual page 19

11.3. Grinding group maintenance
Not following the recommended burr life guidelines can compromise the safety of
the grinder.
These operations should be done by a qualified service tecnician.
• To effect grinding group maintenance work, the following instructions should be
followed:
• Turn the front setting dial (
• Turn the machine off, using the ON-OFF switch (
• Disconnect the cable from the power supply.
• Remove hopper (
• Dismantle upper body (
setting screws (a) of the upper burr holder from the grinding cup (Allen wrench
4), according to Fig. 8.
• Replace the burrs by unscrewing them from their upper and lower supports.
During this operation, it is recommended to block the rotation of the lower burrs
with a at-head screwdriver.
• Clean the coffee remains from burr holders.
• Take out the used burrs and put in the new ones.
• Assemble to setting screws (a) of the upper burr holder to the grinding cup.
K04673 | v. 30/04/2014 | Ref. quality process 002/03 | ORIGINAL INSTRUCTIONS
) all the way to the left.
) from upper body (
), by unscrewing the two rear screws. Remove the four
).
) according to section 7.
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