16
2
Large repeatability error
for sample testing
Remove the lifting arm top cover, and check
1. whether the mixer shaft is broken, replace the mixer shaft
2. Oil may effect on thermocouple sensitivity, plz dry it by filter
paper
3
No heating
Replaced Electric wire
4
Lift arm rise or fall
failure
1. To replace Limit optocoupler damage
2. The screw between main engine and lift arm fell off, Tighten
the screw
VIII. Packing List
No.
Item
Qty
1
Main engine
1
2
Test cup
1
3
Fuse pipe
2
4
Power line
1
5
Print paper
1