Manuals / hussman / Kitchen Appliance / Refrigerator

hussman P/N 0420057_B P/N 0420057B, REPLACING ELECTRONIC BALLAST Lamp Ballast, Lock Out / Tag Out

Models: P/N 0420057_B

1 46

Download 46 pages 55.32 Kb

Page 40

Image 40

6-4SERVICE

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.

!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.

Remove Screws Holding Panel in Place

Ballast Located

Behind This Panel

Light Switch Below

P/N 0420057_B

Page 40

Image 40

hussman P/N 0420057_B operation manual P/N 0420057B, REPLACING ELECTRONIC BALLAST Lamp Ballast, Lock Out / Tag Out

Contents

Impact Series Service MerchandisersInstallation Includes Wedge Installation NSF CertifiedPage CONTENTS P/N 0420057BINSTALLATION MAINTENANCESERVICE WARRANTY REVISION HISTORY Revision BCONTENTS P/N 0420057BService Merchandisers SAFETYP/N 0420057B vi CONTENTS PERSONAL SAFETYP/N 0420057B If in doubt, DO NOT ENTER and inform the clientINSTALLATION P/N 0420057BNSF CERTIFICATION LOCATIONMERCHANDISERS SHIPPED WITH END INSTALLED P/N 0420057BSHIPPING DAMAGE Apparent Loss or DamageShipping Rider for 8 ft CaseP/N 0420057B Cross-MembersLeveler Adjustment AdjustableP/N 0420057B Attention to glass position is critical during the leveling processP/N 0420057B GLASS POSITIONINGP/N 0420057B ADJUSTMENT BOLTOptional Flexible Wiper Gasket 9. The set screw and adjusting bolt are now accessible P/N 0420057BP/N 0420057B INSTALLING COIL COVER AND DRIP TRAYJOINING INSTRUCTIONS Installing Optional Wrap Board Drip Tray Connector Drip TubeP/N 0420057B 1-10 INSTALLATION Wrapping Board Assembly for Mounting to Left Hand Side of CaseWrapping Board Assembly for Mounting to Right Hand Side of Case Wrapping Board Assembly for Mounting to Center of 12-Ft CaseInstalling Optional Scale Stand 1-11P/N 0420057B 9. Reposition scale stand and attach using #8 truss head screws P/N 0420057BREFRIGERATION / ELECTRICAL P/N 0420057BREFRIGERANT REFRIGERANT PIPING Connection LocationCONTROL SETTINGS P/N 0420057BLine Sizing Oil TrapsP/N 0420057B Offtime DefrostREFRIGERATION THERMOSTAT DEFROST TERMINATION THERMOSTATFIELD WIRING IDENTIFICATION OF WIRINGP/N 0420057B MERCHANDISER ELECTRICAL DATADRIP PIPING AND SPLASHGUARDS INSTALLING DRIP PIPINGP/N 0420057B WASTE OUTLET AND WATER SEALINSTALLING SPLASHGUARD AND LOWER FRONT PANEL To Install Lower Front PanelP/N 0420057B 1Leg of1Detail P/N 0420057BFront Splashguard Retainer / Bracket 3 for 8 ft - 4 for 12 ft ScrewsINSTALLING BOTTOM REAR PANEL For fixed installationP/N 0420057B 1. Align slots in bottom rear panel with center of legsService Merchandisers START UP / OPERATIONDO NOT BLOCK AIR GRILLE P/N 0420057BINSTALLING FDA/NSF REQUIRED THERMOMETER Please note that the tape cannot be exposed after installationP/N 0420057B SMBTThis is an NSF-7 Service MerchandisersUS FDA Food Code RequiredDO NOT DESTROY Keep with merchandiser or give to store managerImportant - Please read MAINTENANCE during cleaning processCARE AND CLEANING Turn off refrigeration, then disconnect electrical powerINTERIOR CLEANING STEPS STEP 2 - Turn off refrigeration STEP 3 - Shut power off5-2 MAINTENANCE P/N 0420057BService Merchandisers P/N 0420057BSTEP 5 - Remove display pans STEP 6 - Lift out display pan support STEP 7 - Lift out discharge air grille5-4 MAINTENANCE P/N 0420057BSTEP 11 - Lift out return air grille from front Unplug fan harnessSTEP 14 - Clean inside the merchandiser STEP 15 - Clean and sanitize according to Health Code requirementsService Merchandisers P/N 0420057BCLEANING ANTI-REFLECTIVE GLASS Anti-Reflective Glass P/N 0420057BSTEP 16 - Reassemble in reverse order REMOVING SCRATCHES FROM BUMPERSERVICE 3. Disconnect fan from wiring harnessP/N 0420057B REPLACING FAN MOTORS AND BLADESP/N 0420057B ScrewsREMOVING POLYCARBONATE LAMP COVERS Canopy FixtureELECTRICAL SERVICE RECEPTACLES P/N 0420057BREPLACING FLUORESCENT LAMPS Plastic Shield Fluorescent Lamp End CapBehind This Panel Light Switch Below P/N 0420057BREPLACING ELECTRONIC BALLAST Lamp Ballast LOCK OUT / TAG OUTto support the glass when fully open to allow the glass to come down Have your Service Contractor replace the cylinders when requiredP/N 0420057B REPLACING CYLINDERS SINGLE PANE GLASSP/N 0420057B REPLACING SINGLE PANE FRONT GLASS Requires more than one personSet Screw Locations Fully Engage Glass in Clamp GasketP/N 0420057B REPLACING GLASS HAND GRIPDuct Tape Glass 3/8 in. 10 mm of Duct Tape on Each Side of Bottom Edge of GlassP/N 0420057B REPAIRING ALUMINUM COILTechnique 01 July