J.P. Instruments EDM-730 User Manual

Page 2 Engine Data Management
Table of Contents
Section 1 - Introduction 5
Product Features 5
Engine Data Management 6
Benefits of Proper Mixture Control 6
JPI Probes 6
Temperature and Mixture 6
Displays and Controls 8
Typical EDM-830-6C Cylinder Display 8
Typical display configurations by model and mounting orientation 12
EDM-830 RPM and MAP Display 13
EDM-730/830 Linear Gauges 13
EDM-730/830 Basic Scanner® Operation 14
Operating Modes 15
Button Location and Display Rotation 16
Scanner® Information Area 19
Section 2 - Operating Procedures 20
Built-in Diagnostics: Startup and During Flight 20
EDM Modes 20
Automatic Mode 20
Manual Mode 21
LeanFind Mode 22
LeanFind Procedure—General Explanation 25
Expanded Leaning Procedures 28
Operation for each Phase of Flight 29
Shock Cooling 30
Common Misapplications 31
Section 3 - Diagnosing Engine Problems 32
Engine Diagnosis Chart 33
Alarms 35
Alarm Priority 36
Pre-Ignition and Detonation 36
Section 4 - Fuel Flow Option Operation 37
Fuel Management 37
Start Up Fuel 38
Resetting ‘USED’ 42
Accumulate — Trip Totalizer 42
Fuel Flow Display Select Switch 42
Parameter Scan—Systems with Fuel Flow Option 42
Section 5 - Long Term Data Memory 44
Downloading from Long Term Memory 44
Transferring from the USB Flash Drive to a PC 45

J.P. Instruments EDM-730 Specifications

General

Brand	J.P. Instruments
Model	EDM-730
Category	Controller
Language	English