Hobart FT900S User Manual

701 S. RIDGE AVENUETROY, OHIO 45374-0001937 332-3000www.hobartcorp.comFORM 44095 (Oct. 2007)FT900 SERIES DISHWASHERSMODELS ML-110668-U covers all of t

– 10 –DOs AND DON'Ts FOR YOUR NEW HOBART DISHWASHERDO assure proper water hardness of 3 grains or less per gallon.DO pre-scrap dishes thoroughly.

– 11 –CURTAINS AND DRAINBACK PANS, MODEL FT900Curtains and drainback pans must be in their proper places, Fig. 31 . . .• Hang a short curtain on the u

– 12 –CURTAINS AND DRAINBACK PANS, MODEL FT900DCurtains and drainback pans must be in their proper places, Fig. 32 . . .• Hang a short curtain at the

– 13 –Fig. 33CURTAINS AND DRAINBACK PANS, MODEL FT900SCurtains and drainback pans must be in their proper places, Fig. 33 . . .• Hang a short curtain

– 14 –Fig. 34CURTAINS AND DRAINBACK PANS, MODEL FT900SDCurtains and drainback pans must be in their proper places, Fig. 34 . . .• Hang a short curtain

– 15 –MACHINE OPERATION AND PROGRAMMING SECURITY LEVELSThe advanced digital controls on your dishwasher allow several setup and customization options.

– 16 –USER PROGRAMMING INSTRUCTIONSThe dishwasher is equipped with electronic digital controls to allow greater precision for cleaning yourware, maint

– 17 –Entering the Parameters MenuNOTE: The parameters can be changed anytime the display is active, which is when the machine isoperating or in idle

– 18 –Parameters MenuThe Parameters Menu — Table 1 lists the parameter name, a short description, a list of possible valuesthe parameter can have, the

– 19 –COMMUNICATIONS SETUP MENU — TABLE 2Parameter Description Possible Default SecurityName Values Value RequiredNAFEM DP Baud Adjusts the baud rate

– 2 –© HOBART CORPORATION 1998, 2007TABLE OF CONTENTSOPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 20 –MAINTENANCE Disconnect electrical power supply(ies) and follow lockout / tagout proceduresbefore performing any maintenance procedure.LINE STRAI

– 21 –Conveyor Drive ChainInspect the drive chain (Fig. 36) regularly and lubricate as required with Hykogeen Concentrate A(supplied).Conveyor Shaft F

– 22 –TROUBLESHOOTINGManual Reset Button on Pump Motors, Conveyor Motor and Blower-Dryer MotorIn case any motor becomes overheated, the thermaloverloa

– 23 –SYMPTOM POSSIBLE CAUSENOTE: If symptom(s) persist after possible causes have been checked, contactHobart Service.Spotting of Ware. 1. Ware not l

– 24 –Fig. 42PL-41182-1LINE STRAINERSYMPTOM POSSIBLE CAUSENOTE: If symptom(s) persist after possible causes have been checked, contactHobart Service.T

– 25 –SYMPTOM POSSIBLE CAUSENOTE: If symptom(s) persist after possible causes have been checked, contactHobart Service. Display Reads Possible Resolut

– 26 –– NOTES –

– 27 –– NOTES –

– 28 –DATEPREWASH TANK WASH TANK POWER RINSE TANK DUAL RINSE TANK FINAL RINSE C0MMENTS /DAY / SHIFT TIMETEMPERATURE TEMPERATURE TEMPERATURE TEMPERATUR

– 3 –Pump Intake Screens must be put onholders at each pump intake (Fig. 1).Fig. 1Strainer Pans must be in place on top ofeach tank (Fig. 2).Fig. 2End

– 4 –TANK FILLINGAssure proper water hardness. Recommended water hardness is 3 grains or less per gallon. Higherhardness may cause excessive formatio

– 5 –DISHWASHINGStart the motors for the conveyor, pumps and blower-dryer(if equipped) by pressing the green START switch locatedat either the load or

– 6 –EMPTY STRAINER BASKETS DURING OPERATION AS NECESSARYThe Strainer Baskets must be emptied periodically during operation to prevent them from over

– 7 –CLEANINGThe dishwasher MUST be thoroughly cleaned at the end of each working shift or after each meal.Push the Power key on the keypad to turn th

– 8 –When tanks are empty, remove pump intake screens (Fig. 22) and clean them in a sink. Remove, cleanand replace the strainer(s) from drainback pans

– 9 –CLEANING THE TOP DUCT Disconnect electrical power supply(ies) and follow lockout / tagout proceduresbefore you begin cleaning.Debris and airborne