Manuale d’uso / di manutenzione del prodotto FT900 SERIES del fabbricante Hobart
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701 S. RIDGE AVENUE TROY, OHIO 45374-0001 937 332-3000 www.hobartcorp.com FORM 33906 Rev. C (Mar. 2000) FT900 SERIES DISHW ASHERS R-L OPERATION L-R OPERATION LOAD 5' ML-110672 ML-110673 6' M.
– 2 – Operation and Care of FT900 SERIES DISHW ASHERS SA VE THESE INSTRUCTIONS OPERA TION MACHINE PREPARATION — Check before beginning operation. Raise the machine doors and make sure all components are in their proper operating positions. Pump Intake Screens must be put on holders at each pump intake (Fig.
– 3 – FILL Assure proper water hardness. Recommended range is 4 – 6 grains per gallon. All water (and steam, if equipped) supply valves must be opened and the electric supply turned on before the machine will function. Close the drains and doors.
– 4 – Empty Strainer Baskets During Operation as Necessary The Strainer Baskets must be emptied periodically during operation to prevent them from becoming clogged, which would adversely affect dishwasher operation. STOP the machine and open the side access doors; Strainer Baskets are immediately inside at the front of the tanks.
– 5 – CLEANING The dishwasher MUST be thoroughly cleaned at the end of each working shift. Drain the machine by lowering the drain levers to a horizontal position. Drain levers are located near the floor at the front of each tank. Draining the tanks requires approximately 5 – 10 minutes.
– 6 – When tanks are empty, remove pump intake screens (Fig. 21) and clean them in a sink. Remove the final rinse arms (Fig. 22). Clean debris from nozzles and arms using a straightened paper clip (Fig. 23). Never use steel wool to clean warewasher surfaces.
– 7 – CLEANING THE TOP DUCT WARNING : DISCONNECT ELECTRICAL POWER AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT THE MACHINE IS BEING WORKED ON BEFORE YOU BEGIN CLEANING. Debris and airborne particles will settle on the Top Covers and the surfaces inside the Top Duct.
– 8 – DOs AND DON'Ts FOR YOUR NEW HOBART WAREWASHER DO assure proper water hardness of 4 to 6 grains per gallon. DO pre-scrap dishes thoroughly. DO use only detergents recommended by your chemical professional. DO at the end of the day, thoroughly cleanse the machine, rinse, and dry (leave doors open).
– 9 – HANG CURTAINS Curtains must be in their proper places (Fig. 30) . . . A Short Curtain on the unload side of each upper Wash Arm, Long Curtains on both sides of every section divider, Two Long Cur tains at the Load End.
– 10 – C O N T R O L B O X PREWASH ARM o o ooooo TWO SHORT CURTAINS AT UNLOAD SIDE OF UPPER ARMS THREE PAIRS OF LONG CURTAINS AT SECTION DIVIDERS LOAD UNLOAD WASH ARM FT900S R - L OPERATION WITH 4' CENTER SECTION RINSE ARM Fig.
– 11 – Fig. 30 FOUR SHORT CURTAINS AT UNLOAD SIDE OF UPPER ARMS AND BETWEEN TWO RINSE ARMS FT900W R - L OPERATION WITH 11' CENTER SECTION C O N T R O L B O X PREWASH ARM o o ooooo ooooo FIVE .
– 12 – PL-41059-1 REMOVE PLUG TO CHECK OIL LEVEL CONVEYOR MOTOR GEAR CASE PL-41060-1 DRAIN PLUG MAINTENANCE WARNING : DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT BEFORE PERFORMING ANY MAINTENANCE PROCEDURE.
– 13 – PL-41061-1 RESET BUTT ON Conveyor Speed Adjustment The conveyor speed can be adjusted by your local Hobart service technician. For Model FT900 and FT900W, maximum speed is 12 feet-per-minute, FPM , (factory preset is 8 – 9 FPM ). For Model FT900S, maximum speed is 6.
– 14 – Fig. 35 Rinse Actuator SYMPTOM POSSIBLE CAUSE Leaking Valve (Except Solenoid Type) Supplied by Others 1. 2. Foreign material preventing proper valve operation. A critical period is soon after installation when pipe compound or metal shavings may lodge at the valve seat.
– 15 – SYMPTOM POSSIBLE CAUSE Continuous Rinse Operation (on machines equipped with Photoelectric Sensor Rinse, Figs. 27, 36.) 1. 2. 4. Photoelectric sensors are blocked. Clean sensor openings (Fig. 27). Remove side panels from load end of machine adjacent to pre-wash chamber.
– 16 – FORM 33906 Rev. C (Mar. 2000) PRINTED IN U.S.A. DATE ______________________ DAY / SHIFT TIME PREWASH TANK TEMPERATURE WASH TANK TEMPERATURE POWER RINSE TANK TEMPERATURE FINAL RINSE TEMPERAT.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hobart FT900 SERIES è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hobart FT900 SERIES - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hobart FT900 SERIES imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hobart FT900 SERIES ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hobart FT900 SERIES, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hobart FT900 SERIES.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hobart FT900 SERIES. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hobart FT900 SERIES insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
