Product Manual

Page 12 of 26
 Check if the temperature of electric heating head has changed.
 Check if the belt has worn.
 Check if the spring force is correct.
3. Once of half a year (or strap 600000 times cycles)
 Check the heating mechanism, change them if it is the possibility.
 Check if the connection parts of PC board are reliable.
 Check all of the switch function.
4. Once a year (or strap 1200000times cycles)
 Clean all of the inner parts and add lubricant.
 Change the bearing which it has large noise.
 Check if the arch spring is reliable. Change it if it can not be resetted.
WARNING: Do not add too much oil once, or oil may go into micro-switches causing malfunction.