Hussmann Merchandiser E2

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.

Disconnect fan from wiring harness

Lift fan plenum and remove screws holding bottom of motor to fan basket

Reconnect fan to wiring harness

Warning: Ensure power to the merchandiser is turned off and canopy light switch is off before starting.

Check if there are two rows of canopy LED lights.

Check if the front and rear light bars are labeled correctly and have different shaped lenses.

Check if the light bars are attached to the lamp panel using clips.

Enter the part number of the clip used.

Check if the light bars are connected through a two-conductor connector.

Enter the LED power source voltage.

Check if the LED shelf light bars are held in place using a magnetic surface.

Steps to replace the light bars:

• Fluorescent lamps are furnished with moisture resistant lamp holders, shields and end caps.

• Whenever a fluorescent lamp is replaced, be certain to reinstall the lamp shields and end caps.

• The switch in the canopy operates both the canopy and the shelf lamps. The rail lamp switch is located on the rail.

• Inspect all lamp sockets and plug–receptacle connections for signs of arcing. Replace any component that shows signs of arcing.

• Make sure all unused receptacles have their close-off covers securely attached.

2. REPLACING LAMP HOLDERS AND END CAPS

• The Impact lamp holder is designed to snap into the sheet metal of the case. The lamp holder has a locking ‘nub’ which fits inside the groove of specially designed end caps.

CAUTION! Fluorescent lamps contain mercury vapor. Mercury exposure at high levels can harm the brain, heart, kidneys, lungs, and immune system of people of all ages. Do not break or puncture fluorescent lamps. Dispose of, or store, all fluorescent lamps in accordance with Federal (40 CFR 273), State, and local hazardous waste requirements.

The LED power supplies for canopy lights and shelf lights are located at the top of the merchandiser inside the canopy.

Disconnect power to the merchandiser

Remove light bars from the canopy

Remove the screws that secure the lamp panel

Grasp the lamp panel at its front edge and carefully pull down. It will swing freely from its hinged rear edge

Replace power supply and reassemble parts in reverse order

Sign off on the LED power supplies replacement

• Long life and satisfactory performance of any equipment is dependent upon the care it receives. To ensure long life, proper sanitation and minimum maintenance costs, these merchandisers should be thoroughly cleaned, all debris removed and the interiors washed down, weekly.

• To facilitate cleaning, the fan plenum is hinged. After cleaning be sure the plenum is properly lowered into position or product loss will result due to improper refrigeration.

WARNING! PREVENT INJURY. ALWAYS SHUT OFF POWER DURING CLEANING PROCESS.

• The exterior surfaces must be cleaned with a mild detergent and warm water to protect and maintain their attractive finish. Never use abrasive cleansers or scouring pads.

• The interior surfaces may be cleaned with most domestic detergents, ammonia based cleaners and sanitizing solutions with no harm to the surface.