Table Of Contents - aoyue INT9378 Instruction Manual

BASIC TROUBLESHOOTING GUIDE
PROBLEM 1: THE UNIT HAS NO POWER
1. Check if the unit is switched ON.
2. Check the fuse. Replace with the same type if fuse is blown.
3. Check the power cord and make sure there are no disconnections.
4. Verify that the unit is properly connected to the power source.
PROBLEM 2: TEMPERATURE IS NOT INCREASING
CASE 1: Tip temperature does not increase, display shows the word
"Err1"
SOLUTION:
The solder Iron is not connected or its connection is loosely connected
to the main station. Plug the solder iron firmly and lock into position.
CASE 2: Solder Iron is properly connected, display still shows "Err1"
SOLUTION:
The heating element may have been damaged. Replace heating ele-
ment. Or check the wirings of the solder iron pen.
CASE 3: Solder Iron is properly connected, Display shows low tem-
perature levels then switches to "Err2"
SOLUTION:
The heating element is damaged. Replace heating element. Or check
the wirings of the solder iron pen.
PROBLEM 3: SOLDER IRON TIP IS OVERHEATING
Description: Solder iron tip is getting too hot.
SOLUTION:
Digital offset settings might be adjusted too high causing overheat pro-
tection. Repeat the steps in page 8 under DIGITAL OFFSET.
Ensure that the maximum temperature is only at 480C.
PROBLEM 4: OTHER PROBLEMS NOT MENTIONED IN THIS
DOCUMENT
SOLUTION: Contact authorized service station.
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TABLE OF CONTENTS

Product Description ..........................................
Package Inclusion ..........................................
Safety Precautions ..........................................
Specifications ..........................................
Functions and Features ....................................
Control Panel Guide ..........................................
Operating Guidelines .................................... .... 7- 12
Menu structure ....................
Initial Procedures ....................
Temperature Control ................ 8
Digital Offset ........................... 8
Quick Jump Feature ................
Sleep Function ........................ 10
System Lock ........................... 11
Temperature Scale .................. 12
Power LED ........................... 12
Care and Maintenance .................................. ...
Basic Troubleshooting Guide ............................ .....
Replacement Soldering Iron Tips......................... .....
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4
5
6
6
6
7
7
9
13
14
15
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