1-2 SDT3233A DI380/DI425/SI3300/SI3500 Service Manual
1 • Introduction
SDC1079 SI3300 Operating Guide Italian
SDC1080 SI3300 Operating Guide Dutch
SDC1081 SI3300 Operating Guide English
SDC1082 SI3300 Operating Guide Danish
SDC1083 SI3300 Operating Guide French
SDC1084 SI3300 Operating Guide German
SDC1085 SI3300 Operating Guide Spanish
SDC1086 SI3300 Operating Guide German (Hefter Branded)
SDT334 DI380/DI425/SI3300/SI3500 Parts List
1.4 CONTENTS
This manual is organised as follows:
● Section 1 – Introduces the manual
● Section 2 – Lists material and equipment specications
● Section 3 – Briey presents the theory of operation
● Section 4 – Presents removal and replacement procedures
● Section 5 – Gives adjustment procedures
● Section 6 – Offers information on the OMR system
● Section 7 – Lists troubleshooting procedures
● Section 7 – Covers preventive maintenance
● Section 8 – Provides installation, setup and check-out instructions
● Section 9 – Contains schematics and other diagrams
1.5 SAFETY SUMMARY
Warning messages are used throughout this manual to alert you to potentially hazardous conditions.
These warnings are explained below.
● WARNING — calls attention to improper practices that could cause injury.
● CAUTION — calls attention to improper practices that could damage the equipment or the material
being run.
● IMPORTANT — calls attention to practices that could adversely affect equipment operation, if
instructions are not followed exactly.
You must familiarise yourself with proper procedures and methods before you install, operate or service
the equipment to avoid personal injury or damage to the equipment. If you are responsible for training
service personnel or equipment operators, it is incumbent on you to explain safety precautions to your
students and encourage safety awareness.
The following is a list of general precautions which cannot be over emphasised:
● HIGH VOLTAGE is present at certain points in the equipment. INJURY or DEATH could result if
you fail to observe safety precautions.
● Know how to turn off power in the work area and how to summon help in case of emergency.
● Do not work on equipment under power unless absolutely necessary.