When the machine begins to works next time, take out the paper and tighten the blanket by operate hand
wheel.
PS: The instruction of changing blanket will be in a separated file.
8.6 Changing of oil
The oil drum was filled heat transfer oil (mineral base, suggested brand name: Total).
This is the specification:
Density: 0.83-0.87g/cm3 at 20 oC
Viscosity: 21-31 mm2/s at 50oC
Flash Point (open to air): 173 oC
Distillation range (2%v/v): 340 oC
Maximum temperature at use: 320 oC
Hole (80) is just for releasing oil only.
Hole (81) is just for filling oil only.