Midea JL1850S-RO

In case of failure, please carry out inspection according to the requirements below. If unresolved,
please contact the local service agency.
It is a normal state that the following circumstances occur when the water purifier is used.
1. During the heating, the heating tube may generate slight noises. This is a normal state.
2. When the heating tank is being heated without water, the anti dry-burning device will
disconnect automatically and can not reset by its own. The reset must be completed by a
professional technician. The design is in accordance with the national safety requirements.
3. When an ambient temperature is higher, the cooling capacity may be slower, which is a
normal state.
3-5.Troubleshooting
Problem
Reason
Solution
Output water quality is low
Amount of produced water
is reduced seriously
No water output after
replacing the filter
Screen displays E0
Screen displays Ec, Ed
Screen displays Fc, E7
Screen displays E6
Filter is blocked or not
replaced in time
Water inlet ball valve is
not fully opened
Water pressure is too low
Filter failure
Long-term shutdown
(over 3 days)
Source water quality is
low
Water pipe is blocked
by air
Water leakage
Water level switch failure
Heating function is
abnormal
Temperature sensor is
abnormal
Water inlet ball valve is
not fully opened
Water pressure is too low
Filter is blocked or not
replaced in time
Please contact the local service
office to replace the filter in time.
Fully open the water inlet ball
valve
Take measures for pressure
boosting
Please contact the local
service office
Please contact the local
service office
Please contact the local
service office
Please contact the local
service office
Please contact the local
service office
Please contact the local service
office to replace the filter in time.
Fully open the water inlet ball
valve
Take measures for pressure
boosting
Please contact the local service
office to replace the filter in time.
Continuously start and stop the
product for 5 times at 40 seconds
intervals to automatically flush
the filtration system, and feed
and discharge the water from the
water storage system according
to the first step of the Clean
Maintenance; after that, the
output water can be used
normally
Use municipal tap water
9
9. If the supply cord is damaged, it must be replaced by the manufacturer or qualified person so
as to avoid a hazard.
10. The water source for the water purifier is civil tap water.
11. Never dismantle spare parts of the machine to avoid water leakage or damage.
12. Never turn the machine upside down or lean it more than 45° when moving it so as to avoid
any damage to it or any accident.
13. Limited warranty: electrical components and water system are warranted for 12 months from
date of purchasing.