Protection Devices; Drainage Instructions; Cleaning & Maintenance - Mesko MS 7928 Manual De Uso

PROTECTION DEVICES

1.Compressor protection: Three minutes later after power on / restart, compressor starts to run.
2.Overflow protection function: when the water full indicator lamp "N" will be illuminated and the buzzer will alarm for several second, the
device turn off automatically. In this case, you need to drainage the water (details see Drainage Instructions at the end of this chapter). After
the water is emptied, the device will get into standby status.
3. Frost Protection Function: In cooling mode, if the temperature of the EVA pipe sensor is too low, the device will automatically enter
protection status. When the temperature of the EVA pipe sensor rises to a certain temperature, it can automatically revert to normal
operation.

DRAINAGE INSTRUCTIONS:

This device is equipped in auto-water-evaporating system. Condensed water cycle will cool down the condenser, which will not only
improve cooling efficiency, but also save energy.
1. If inner water tank is full, the water full indicator lamp "N" will be illuminated, the device enter into standby mode, buzzer shouts,
compressor stops and all buttons is invalid till the device recovers to be normal, after water drainage.
2. Power off the device.
3. Prepare flat container (not included to set) to drain the water. Locate it under the drain hole (8)
4. Unscrew white drainage cover and remove the rubber cap from the drain hole (8) – picture F. The water will automatically flow into the
water container.
5. During water drainage, the device can be tilted slightly backwards.
6. After water stops to pouring out, close the rubber cap and screw white drainage cover again.
7. Restart the device, the device will runs normally.
CLEANING & MAINTENANCE
Cleaning: before cleaning and maintenance, turn off the device and unplug the plug.
a) Housing cleaning
Clean with surface of device with a wet soft cloth. Don't use chemicals, such as benzene, alcohol, gasoline, otherwise, the surface of the
device will be damaged or even the whole device will be damaged.
b) Net nylon filter cleaning
If an air filter (11) is clogged with dust, then the effectiveness of the device is reduced, be sure to clean the filter once every two weeks.
- Unscrew one middle screw under filter's frame and force down from the outside the latch of filter frame with hands and pull out to yourself
to remove the filter (11).
- After remove, clean an air filter (11) – picture G.
- Put an air filter (11) into warm water with neutral detergent (about 40℃ / 104℉) and dry it in the shade after rinsing clean.
STORAGE
If the device will be unused for a long time, please do as following :
1.Pull out drainage plug (8) to flow out water.
2.Let the device runs under fan mode for 2 hours to dry out the device's internal.
3.Turn off the device and pull out plug .
4.Clean and dry filters, then reinstall them.
5.Pull out exhaust pipe for safe keeping .
6.Put the device into plastic bag , and place it on a dry place.
7.Remove batteries of the remote control and keep them properly.
Storage the device and all device components in dry place.
TROUBLESHOOTING
Problem I.: The air conditioning does not work.
Reason 1:There is no electricity. So, turn it on after connecting it to a socket with electricity.
Reason 2: The water full indicator light "N" is illuminated. So, discharge the water.
Problem II.: The device auto-restarts frequently.
Reason1: Direct sunlight. So, drawn the curtains.
Reason 2: Door and windows are open , many heat sources in the room. So, close the door and windows, move out heat sources.
Reason 3: Filters are too dirty. So, clean or replace filters.
Reason 4: Air-inlet or air out-let is blocked. So, remove blockage.
Problem III.: Big Noise
Reason: The device is not placed on a flat surface. So, put the device on a flat and hard place to reduce noise.
Problem IV.: Compressor does not work.
Reason: Compressor time-delay protection turn on. So, wait for 3 minutes until the temperature is lowered, and then restart the device.
Note: when abnormal situations are occurred, turn off device and pull out plug, then contact with professional service for help .
Do not repair the device yourself. Not qualified repair will void the warranty.
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