Introduction; Purpose Of This Manual - Electrolux EWM09312 Service Manual

Guide to diagnostics of EWM09312 electronic controls

1 INTRODUCTION

1.1 Purpose of this manual

The purpose of this manual is to explain, simply and schematically, the steps any Technician should take
when faced with the problems indicated by the various alarm codes on appliances with electronic control in
the EWM09312 series.
Depending on the appliance configuration, the alarms may be entirely or partially displayed to the user: the
latter solution is usually adopted.
The diagnostics system is used by Service Technicians to:
♦ Read alarms
♦ delete the alarm stored,
♦ test the appliance operation.
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