Wisely MY-L1390 - Page 5

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5.3 How to turn on and turn off the laser machine.................................................................23
Ⅵ
. Precautions for use and Maintenance................................................................24
6.1 Daily caution.....................................................................................................................24
6.2 Maintenance......................................................................................................................25
Ⅶ. Regular failure and failure elimination............................................................. 26
7.1. No ray.............................................................................................................................. 26
7.2 The laser is very weak...................................................................................................... 28
7.3 The engraving surface is not plain....................................................................................28
7.4 Spots scattered, not focusing, lens cone heat…phenomena of laser engraving machine.29
7.5 Sparking from the exit of laser head................................................................................ 30
7.6 Water chiller alarming...................................................................................................... 31
7.7 X axis or Y axis does not move around or move abnormally.......................................... 31
7.8 Laser head or beam shaking............................................................................................. 32
7.9 Different engraving depth or could not engrave deep depth............................................32
7.10 Wrong engraving and not following the file engraving................................................. 33
7.11 Wrong size or not closing and malposition when its engraving.....................................33
7.12 No output from the computer......................................................................................... 33
7.13 SOFTWARE ERROR ALERT INTERFACE................................................................ 34
7.14 Normal problems of software.........................................................................................35
Ⅷ. Regulations of repair guarantee......................................................................... 36