1. Don’t stretch into the protection inside while the machine revolve, in order not to be injured.
2. Dismantle the long hand feet while take the needle away from the needle plank, in order to prevent needle bumps.
3. While there is a bump needle, find out the needle feet which had breaken,keep a equal quantity with bump needle, otherwise, it can't be switched on.
4. To keep tidy and clean, miscellaneous articles are forbiden on machine.
5. When the machine is crash stop, if there is no “Stop” sign on left descend, don’t close to the machine head, otherwise, danger will be leaded when the machine head automatically revolves again.
6.Front and back protect cover are forbiden to take out while it runs, in order to prevent danger occur.
7.Unless our professional technical personnel, please not to transfer each original sensor piece, otherwise, the machine will can't revolve normally.
8.Unless our professional technical personnel, please don't dismantle or maintain while the power is not cut off, otherwise,it will damage machine.
9.While the machine not running contine 7 days,must switch on the power for one day, keep the electronics circuit.
10.While the machine not running continue half a month, must running one hour, to keep a machine structure.
11.If choose continue power,start it after running the machine; turn it off after the machine power.To keep more than 2minutes while on/off the continuing power,oterwise, it is easily to be broken.
|