Rev. 0505
Maintenance
ELECTRICAL PRECAUTIONS
BEFORE
SERVICING
Always Disconnect Electrical
Power at the Main Disconnect when servicing or replacing any electrical component.
This includes (but not limited to) Fans,
Heaters, Thermostats, and Lights.
FOR PROMPT SERVICE
When Contacting the Factory regarding problems, Be sure to have the Case MODEL and SERIAL NUMBER Handy.
This Information is on a plate located on the case itself.
REPLACING FLUORESCENT LAMPS
Fluorescent lamps are furnished with a shatterproof protective coating. The same type of lamp with protec- tive coating must be used if replaced.
ENCAPSULITE
SHATTERPROOF COATING - SA 10645
R | Complies with FDA USDA |
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RU | & OSHA Regulations | NSF |
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for replacement call:
Turn switch off then on after replacing bulb
EVAPORATOR FANS
The evaporator fans are located at the center front of these merchandisers directly beneath the display pans. Should fans or blades need servicing, always replace fan blades with the raised embossed side of the blade TOWARD THE MOTOR.
COPPER COILS
The copper coils used in Hussmann merchandisers may be repaired in the field. Materials are available from local refrigeration wholesalers.
Hussmann recommends using #15
TIPS & TROUBLESHOOTING
BEFORE CALLING FOR SERVICE, CHECK THE FOLLOWING:
1.Check electrical power supply to the equipment for connection.
2.Check fixture loading. Overstocking case will affect its proper operation.
3.If frost is collecting on fixture and/or product, check that Humidity Control is working properly, and that no outside doors or windows are openÑallowing
moisture to enter store.
SHELF GLASS ADJUSTMENT
Unload product from shelves. Remove the glass insert panels, and use the 5mm wrench provided to slightly loosen the set screw at the lower rear of arm. Repeat the procedure ton the other arm.
CAUTION: SUPPORT SHELF AT ALL TIMES! DO NOT LET SHELF DROP! Use a tape measure to insure level height from deck pans, and adjust the shelf as desired. Note that the standard is marked in 1Ó increments, to aid in shelf alignment. When desired shelf location is reached, tighten shelf arm screws, and reload product.
SET SCREW
LIFT UP GLASS
IMPORTANT!
READ BEFORE RAISING FRONT GLASS :
HEX SCREWS ALONG CLAMSHELL MAY HAVE LOOSENED DURING SHIPPING!! RETIGHTEN ALL CLAMSHELL SCREWS BEFORE OPENING GLASS!
RETIGHTEN GLASS AFTER CASE
IS BROUGHT TO OPERATING TEMPERATURE FOR THE FIRST TIME!
The top cylinders, which allow the raising and lowering of the glass, have been carefully tested for proper ten- sion. However, during shipment, the lubricant inside may have settled. This settling may cause excessive or uneven tension on the glass - to the point of breakage.
After installing new cylinders, it is advisable to perform these three easy steps before completely raising the front glass.
1.Slowly raise and lower each glass section 6 times, to a height of 6".
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