Table of

Contents

Safety Information..............................................................................

3

Explanation of Safety Messages...........................................................

3

Important Safety Instructions ...............................................................

3

Safety Decals ........................................................................................

5

Operator Safety.....................................................................................

6

Safe Operating Environment ................................................................

6

Environmental Conditions ...............................................................

6

Machine Location ............................................................................

7

Input and Output Services................................................................

7

AC Inverter Drive ............................................................................

8

Introduction.........................................................................................

9

Model Identification .............................................................................

9

Nameplate Location..............................................................................

9

Replacement Parts ................................................................................

9

Customer Service..................................................................................

9

Operation.............................................................................................

11

Machine Familiarization Guide ............................................................

11

Theory of Operation .............................................................................

13

Emergency Stop Button ...................................................................

14

Drain Steps.......................................................................................

14

LED Display ....................................................................................

14

Operational Keypad .........................................................................

17

Pre-Operating Instructions....................................................................

19

Operating Instructions ..........................................................................

19

Stop Routine .........................................................................................

22

Basket Jog Feature (UW150 Models Only)..........................................

23

Temperature Display ............................................................................

23

Error Recovery Routine........................................................................

24

Maintenance ........................................................................................

25

Daily .....................................................................................................

25

Beginning of Day .............................................................................

25

End of Day .......................................................................................

26

Weekly..................................................................................................

26

Monthly.................................................................................................

27

Quarterly ...............................................................................................

28

Care of Stainless Steel ..........................................................................

29

Daily Preventive Maintenance Checklist..............................................

30

Weekly Preventive Maintenance Checklist ..........................................

31

Monthly Preventive Maintenance Checklist.........................................

32

Quarterly Preventive Maintenance Checklist .......................................

33

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