HIGHLEAD HLK-3020, Instruction Manual Parts Catalog

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1
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This technical manual explains the instructions how to operate and maintain the sewing
machine
．
All information in this technical Manual are subject to change without notice
．
Shanghai Biaozhun Hailing Sewing Machinery Corp. has all the copyrights on this
technical manual
．
Reprinting the parts or all of this technical manual is not allowed without permission
．
FOR YOUR SAFETY!
If you operate the sewing machine first time
，
please make sure to read the following
instructions for your safety and proper operation
．
In this technical manual
。
the notice
CAUTION
is mentioned at some paragraph to attract your attention
for the safety
．
Please keep it in mind whenever you work with the sewing machine
．
CAUTION
is used as the notice to warn a possible danger to cause a wound
Explanations for the warning signs
NO Warning sign Meanings of warning sign
1
2
3
Caution for sewing machine operation
：
Warning to operate the sewing machine
without safety guards and to prohibit doing
any operation except sewing while the
power is turned on
．
<Interpretation of sign>
·Do not operate without finger guard
，
eye
guard
，
belt cover and other safety devices
．
·Before threading
，
changing needle and
bobbin clearing
，
oiling etc
．
switch off main
power switch
．
Caution for a wound on the fingers
：
Warning to a possible danger to cause a
wound on the fingers under the specified
operation
．
Caution for the fingers
：
Warning to a possible danger to be caught
the fingers in the machine under the
specified operation
．