Harm To Machine - Jetinno JL18 Service Manual


Only allowed to touch pre-designed handles.

Do not put your hand into the cup holder, coffee bean canister, powder canister or brewer when
machine starting.
The blades in the grinder and under the coffee bean canister are very sharp.

2.2 Harm to machine

Improper use of the coffee machine may cause damage or contamination.
Be sure to follow：

If the carbonate hardness in the water more than 5° DKH, install scale filter, otherwise would cause
calcification and damage the coffee machine.

For security considerations, please note that the main water valve (coffee machine with directly
water connector) should be closed after shutdown，also close the main switch or the unplug power
cable.

Please comply with relevant low voltage instructions and/or national and local safety regulations and
regulations.
 Don't not power on if no water. Otherwise, the water heater will not work and the pump will keep
idling.

It is recommended that a ball valve be installed in the pipe to avoid seepage when the pipe breaks.

After a long downtime (e.g. corporate leave), the coffee machine must be cleaned first， then can
re-booted and use.

Prevent coffee machine from bad weather (frost, moisture, etc).

Troubleshooting can only be operated by technical service personnel.

Use original machine parts for maintenance.

External visible damage or leakage please contact the service partner immediately for replacement
or repair.

Do not wash this machine with water or steam cleaner.

The machine shall not be placed on a position which may be sprayed by water.
Improper use of the coffee machine may cause damage or contamination.
Be sure to follow

Coffee beans canister only can fill with coffee bean, the instant canister can only be filled with
finished beverage powder, manual addition only can add ground coffee beans (or tablets when
cleaning).
 Don't use freeze-dried coffee, otherwise it will bind the brewers and the machine can not work
normally.
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