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Hobart FT900 User Manual

Hobart FT900
28 pages
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701 S. RIDGE AVENUE
TROY, OHIO 45374-0001
937 332-3000
www.hobartcorp.com
FORM 44095 (Oct. 2007)
FT900 SERIES DISHWASHERS
MODELS ML-110668-U covers all of the following models:
FT900
FT900BD
FT900S
FT900SBD
FT900D
FT900DBD
FT900SD
FT900SDBD
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Hobart FT900 Specifications

General IconGeneral
ModelFT900
CategoryDishwasher
WeightVaries by configuration
TypeConveyor
Power Supply208-240V, 60Hz, 3-phase
DimensionsVaries depending on configuration
CapacityVaries by configuration
Wash Temperature150°F to 160°F
Rinse Temperature180-195°F
Water Consumption per Rack0.5 gallons

Summary

OPERATION

Machine Preparation

Steps to ensure all components are in their proper operating positions before use.

Tank Filling Process

Procedure for filling the machine's tanks with water and ensuring proper water hardness.

Dishwashing Operation

Steps for operating the machine to wash dishes, including starting and stopping.

Emptying Strainer Baskets

Instructions for periodically emptying strainer baskets during operation to prevent overflow.

Loading Ware onto Conveyor

Guidelines on how to properly load dishes onto the conveyor for effective washing.

Unloading Washed Ware

Procedure for removing washed dishes from the conveyor, including interaction with the trip arm.

Recommended Minimum Temperatures

Information on monitoring and maintaining required water temperatures for sanitization.

General Cleaning Procedures

Instructions for thorough cleaning of the dishwasher at the end of each shift or meal.

Cleaning the Top Duct

Procedure for cleaning debris and particles from the top duct area of the machine.

Cleaning Blower-Dryer Air Filter

Guidance on cleaning the air filter for the blower-dryer unit twice a month.

Dishwasher Do's and Don'ts

Essential guidelines and warnings for proper use and care of the Hobart dishwasher.

Curtains and Drainback Pans FT900

Instructions for correctly installing curtains and drainback pans for the FT900 model.

Curtains and Drainback Pans FT900D

Instructions for installing curtains and drainback pans for model FT900D.

Curtains and Drainback Pans FT900S

Instructions for installing curtains and drainback pans for model FT900S.

Curtains and Drainback Pans FT900SD

Instructions for installing curtains and drainback pans for model FT900SD.

Machine Operation Security Levels

Explanation of different security levels for machine operation and programming.

User Programming Instructions

Guide on how to use the digital controls for customization and advanced functions.

Menu Display Prompts

Explanation of the prompts and icons used within the machine's menus.

Entering the Parameters Menu

Steps to access and enter the parameters menu for machine configuration.

Navigating the Parameters Menu

Guidance on how to navigate through the parameters menu options.

Parameters Menu Overview

Description of available parameters, their default values, and security requirements.

Communications Setup Menu

Information on configuring communication settings for data protocols.

MAINTENANCE

Line Strainers Maintenance

Procedure for cleaning line strainers in water or steam lines periodically.

Lubrication Guidelines

Information on recommended lubricants and their availability from Hobart Service.

Motor Maintenance

Note that all motors have sealed bearings and require no lubrication maintenance.

Conveyor Gearmotor Maintenance

Instructions for checking oil levels and lubricating the conveyor gearmotor every six months.

Conveyor Drive Chain Maintenance

Guidance on inspecting and lubricating the conveyor drive chain.

Conveyor Shaft Flange Bearings

Instructions for lubricating conveyor shaft flange bearings every four months.

Conveyor Take-Up Unit Maintenance

Procedure for lubricating conveyor take-up unit guides at least twice a year.

Conveyor Speed Adjustment Reference

Reference to user programming for adjusting conveyor speed.

TROUBLESHOOTING

Motor Reset Button Procedure

How to restart motors after thermal overload by pressing the manual reset button.

Machine Won't Operate

Potential causes and solutions when the machine does not start after pressing the button.

Ware Not Clean

Troubleshooting steps for issues related to dishes not being cleaned properly.

Leaking Vacuum Breaker

Procedure for addressing a leaking vacuum breaker, including cleaning the valve.

Spotting of Ware

Causes and solutions for spotting issues on washed ware.

Inadequate Rinse

Troubleshooting steps for problems related to insufficient or improper rinsing.

Continuous Rinse Operation Issues

Diagnosing and resolving problems with the continuous rinse operation.

Tanks Not Heating

Causes and solutions for the machine's tanks failing to reach or maintain the correct temperature.

No Fill or Slow Fill

Troubleshooting steps for issues where tanks do not fill or fill very slowly.

No Blower-Dryer Heat

Diagnosing problems with the blower-dryer unit not producing heat (electric or steam).

Display: Door(s) Open

Resolution for the "Door(s) Open" display message.

Display: Unload Dishes

Steps to resolve the "Unload Dishes" display prompt.

Display: Temperature Errors

Troubleshooting for temperature error messages related to specific tanks or final rinse.

Display: Check Water Level

Steps to check and resolve water level issues within the machine's tanks.

Display: Reset Required

Procedure for resetting the machine after certain errors.

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