7
Serene HB80/110
Replacement Procedures
Service Manual
Electrical
The cabinet light ballast and refrigeration unit electrics can be accessed
from the rear of the cabinet (see Figure 1 & 3 below) by removing the
refrigeration compartment grille. Remove the relay cover to access the
electrical connections and compressor electrics (see Figure 2 below).
3. Unplug and unscrew
the faulty LED light
strip.
4. Plug in and fit the replacement LED strip.
5. Refit the light cover to the inside of the door frame.
6. Reconnect the cabinet to the power supply.
Figure 2: Fluorescent ballast &
compressor electrics (with relay
Figure 1: Compressor
electrics
Fluorescent light ballast
Relay cover
Compressor
Overload and
start relay
Mains supply cord
Figure 3: LED ballast
LED light ballast