User Manual
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prior written consent of Good Will Corporation. 
The information in this manual was correct at the time of printing. 
However, Good Will continues to improve products and reserves the 
right to change specifications, equipment, and maintenance 
procedures at any time without notice.
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Good Will Instrument Co., Ltd. 
No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan.










