IV. Product component structure name
4.1 Display structure of display board
Lock
Network
Operating
Voltage
stabilization
Back-up
system
DW-86L100J display board
Lock
Operating
Temperature display area
4.2 Freezer structure
ULT Energy-saving Series
After-sales Service Manual
Low temperature alarm
Power failure
Function
Buzzer
High temperature alarm
Door opening alarm
The sensor malfunction
Low battery
Dirty condenser
High ambient
temperature
Door opening alarm
Overtemperature alarm
Low battery
Dirty condenser
10