Table of Contents
Advertisement
CONTENTS
GENERAL SAFETY PRECAUTIONS ...................................................................................................
i
INTRODUCTION .................................................................................................................................
ii
CONTENTS ........................................................................................................................................
iii
SECTION 1. GENERAL INFORMATION ......................................................................................... 1-1
HOW TO ORDER PARTS .............................................................................................................. 1-1
MEANING OF THE SYMBOLS ON THE LABELS ......................................................................... 1-2
SAFETY RULES ............................................................................................................................. 1-3
SAFETY RULES CHECK LIST ....................................................................................................... 1-3
MAINTENANCE ............................................................................................................................. 1-4
LUBRICATION ................................................................................................................................ 1-4
ELECTRICAL TEST EQUIPMENT .................................................................................................. 1-6
HOW IT WORKS ........................................................................................................................... 1-7
SECTION 2. SERVICE PROCEDURES ........................................................................................... 2-1
CABINET PANELS ......................................................................................................................... 2-1
TOUCH PAD .................................................................................................................................... 2-1
CONTROL BOARD ........................................................................................................................ 2-2
MICROPROCESSOR CHIP ............................................................................................................ 2-3
SWITCH SETTING (MKllA-20) ...................................................................................................... 2-4
EMERGENCY STOP ....................................................................................................................... 2-4
SERVICE DISCONNECT SWITCH ................................................................................................. 2-4
CONTACTORS ............................................................................................................................... 2-4
CURRENT OVERLOAD PROTECTORS ......................................................................................... 2-5
FUSES ............................................................................................................................................ 2-5
CONTROL TRANSFORMER .......................................................................................................... 2-5
OUT-OF-BALANCE SWITCH ......................................................................................................... 2-6
OVERFLOW ................................................................................................................................... 2-6
VENTS ........................................................................................................................................... 2-6
WATER LEVEL CONTROL ............................................................................................................. 2-7
INLET VALVES ............................................................................................................................... 2-7
Valve Repair ............................................................................................................................. 2-8
Water Distribution ................................................................................................................... 2-8
Water Filters ............................................................................................................................. 2-9
Liquid Chemical Supply Injection Provision ......................................................................... 2-9
DOOR ASSEMBLY ........................................................................................................................ 2-9
DOOR LOCK OPERATION ........................................................................................................... 2-11
WASH BASKET ........................................................................................................................... 2-12
BEARINGS AND SEALS .............................................................................................................. 2-13
MOTORS ...................................................................................................................................... 2-16
CLUTCH ...................................................................................... ' . ................................................ 2-17
V-BELTS ....................................................................................................................................... 2-17
SUSPENSION ASSEMBLY .......................................................................................................... 2-18
Shock Absorbers ................................................................................................................... 2-18
Springs ................................................................................................................................... 2-18
DRAIN VALVE .............................................................................................................................. 2-19
16009607
Contents
iii
©1999 Maytag Appliances Sales Company
Advertisement
Table of Contents
