aoyue 968A+ - Basic Troubleshooting Guide - Part 1; Low Air Pressure Troubleshooting; Soldering Iron Display Errors; Display and Device Operation Issues

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TABLEOFCONTENTS
Package Inclusion ………………...……………………….. 3
Functions and Features ………………..………….......... 4
Product Specifications …….…………………...……….. 5
Care and Safety Precautions ……………………..………. 6
Panel Controls ……………………………...……...…........ 7
Preparation …………………………………………………… 8
Operating Guidelines ...……………………………….. 914
Care and Use of the Tip ……………………….…...……… 15
Maintenance ……………………..………..……………. 1617
Basic Troubleshooting Guide ………………………… 1819
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BASICTROUBLESHOOTINGGUIDE
PROBLEM  5:  AIR PRESSURE  LEVEL IS SIGNIFICANTLY LOW  NO
MATTERHOWHIGHTHEAIRFLOWLEVELISCALIBRATED
Case 1: Check the mains voltage (AC power source). If  the voltage
level falls significantly low, about 1520% lower than the standard,
therewillalsobeanoticeabledropintheairpressurelevel.
SOLUTION:Pleaserefertoyourlocalpowerserviceprovider.
Case  2: The  microcontroller  might  have  detected  the  operating
frequencyincorrectly.Theairflowlevelisnoticeablyweaker.
SOLUTION: Trytopressthe“Reset”buttononthepanelandletthe
deviceredetecttheproperoperatingfrequency.Notethatresettingthe
devicewillalsoresetallpreviouslydefinedconfigurations.
PROBLEM6:THESOLDERINGIRONDISPLAYS“Pen”or“Err”
Case 1 “Pen”: Soldering iron is not properly connected to the unit,
unplugsolderingironandreattachtoconnector.Solderingironsensors
mayhasbeendamageandneedstobereplaced.
Case2 “Err”:Solderingironcannot reachthedesiresettemperature,
sensor could have been shorted due to wrong connection or heating
elementhasreachedtheendofitlife.
SOLUTIONS:Checkinternalpenconnection,replaceheatingelement.
PROBLEM7:DISPLAY&OTHERDEVICEOPERATIONISSUES
SOLUTION: Trytopress the“Reset”buttononthedevice.Notethat
resettingthedevicewillalsoresetallpreviouslydefinedconfigurations.
OTHERPROBLEMSNOTMENTIONED:
Contactthevendor.