Replacing Electronic Ballast - Hussmann P/N 0420057_B Installation And Operation Manual

6-4 S
ERVICE

REPLACING ELECTRONIC BALLAST

Lamp Ballast
The lamp ballast are located in the raceway,
behind the back lower panel at the left-hand end
of the merchandiser (facing rear of case). NOTE:
The switch for the lamp is located in this panel.
To gain access:
1. Disconnect the electrical power to the mer-
chandiser.
2. Remove the left lower rear panel.
3. Service or replace ballast as required.
Reassemble items as they were originally
installed.
4. Reconnect the electrical power.
P/N 0420057_B
Remove Screws Holding Panel in Place
Light Switch Below
WARNING
!
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical power
at the main disconnect when servicing or
replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
Ballast Located
Behind This Panel