36
5. Standing
Do not immediately power up the refrigerator after it is installed.  Let the unit stand still for 24 hours 
and then power it up to ensure the unit works properly.
7. Install handle (HYC-390F/HYC-610/HYC-940F)
a.Place the end 
of handle with a 
hole facedown.
b.Align the handle with 
the holder on the door.
c.Raise the handle 
after securing the 
handle and holder.
d.Use screws to fasten 
the handle at the bottom.
1
2
3
4
6. Installation of Shelves and Label strip
HYC-260/360/610/890/940/940F
HYC-290/390/390F
After mounting the shelf and label strip, place them on the 
liner plate slot at the appropriate distance.
Take out the shelf, label strip and rack fastener from the 
refrigerator. Fix the shelf fasteners on the liner plate at the 
appropriate distance and height.  After mounting the shelf
and label strip, place them on the shelf fastener and ensure 
the shelf is placed firmly.See Pic. 1 (see Pic. 2 for HYC-610、
HYC-890); 
Pic.1
Pic.2
9
Circuit diagram(HYC-610)
CN2
Cooling fan
Compressor
Defrosting heating strip
CN2
CN1
CN3
CN11
BT1
BAT+
BAT-
Main control panel 
CN5
Internal fan 
Display panel
CN2
CN3
Sensor 
Alarm
Defrosting
Control
Lower temperature
Upper temperature
VCC
GND
Heating strip at the cabinet outlet
CN1
t
Door heating strip
Door heating transformer 
CN1
J5
L
N
USB drive board
CN1
16V
GND
16V
GND
CN7
Wiring terminal
Battery switch
Power line
Live wire
Null wire
Earth wire
Double-throw switch
Lamp switch 
C
H
L
High 
temperature 
prevention 
thermostat 
C
H
L
Low temperature 
prevention 
thermostat
Power panel
N
L
FAN
HTR
NC
NC
NC
NO
NO
NO
K3
K7
K4
CN5
CN4
CN2
CN4
USB
PRINT
Printer communication interface 
CN4 and CN5 are both LED power supply interfaces.
Temperature recorder (optional)
LED lamp bank
GND
+12V
Note: Cables at terminal C and terminal 
L of the low temperature prevention 
thermostat are exchangeable. 
CN6
NO
COM
NC
NO
COM
NC
Remote alarm port 
Filter
Grounding
Grounding
door
Door switch
Switch