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Service Manual_2018-V2.0

Annotation:

Exit forced mode

selection

Forced AP

mode

Compressor forced

continuous

operation mode

Forced

defrosting

10.8.2. Exit

Exit with one of the following conditions:

(1) In the test mode, long press the lock/unlock button (D button) + temperature up button (A button)

for 3 seconds to exit the test mode.

(2) After entering the test mode, the forced function is not selected (i.e, 0 is displayed), and the test

mode is exited after locking.

(3) Power off

10.8.3 Control

(1) Forced AP mode: Force the WiFi module to be in the hotspot mode. If the AP mode is locked, the

AP mode is forcibly exited if the AP mode is not completed in 30S.

(2) Forced start of the compressor: the compressor is forced to run for 36h and then exits the forced

mode;

(3) Forced defrosting: After the defrosting exits, the forced defrosting automatically exits

Note: During forced defrost, defrost heater should be turned on for at least 3 minutes; in the forced

mode, the main board can be operated according to the corresponding function after locking; in the

non-mandatory mode, the function can be operated according to the corresponding function without

locking the main board.

10.9 First power-on and memory function

The controller has a power-down memory function.

1. Memory content:

Refrigerating and freezing set temperature, refrigerating and freezing function selection, special mode,

Celsius display state, door opening alarm time.The cumulative running time of the compressor (time

accuracy: 0.5 hours)

2.The first power-on state: the freezing chamber set temperature is 0 °F;

3. If the temperature of the defrosting sensor is detected to be greater than 8 °C after power-on, the

memory time of the compressor is cleared to 0;

10.10WIFI function indicatorThe WiFi module sends a WiFi signal every 1 minute for normal

command. If the WiFi signal is normal, the WiFi indicator lights up. If the WiFi signal is not normal, the

WiFi indicator goes out; if the WiFi module cannot detect WiFi signal for 90 seconds, the WiFi

indicator goes out.

Midea HS-507FWEN User Manual

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