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o
Is there ink dirt in the sub platen?
o Is not the dust etc. clogged to the hole of the sub platen (vacuum hole)?
o Are not the dirt and paper powder adhering to the sub platen?
Confirm whether there is not the adhesion etc. of a piece of paper in the next sensor /
encoder department. The dirt is removed with the air blower etc. in the case that the dirt was
discovered.
o CR encoder (Refer to 4.2.3.5)
o P_Edge sensor (Refer to 4.2.3.6)
o PF encoder (Refer to 4.2.3.11)
o Slidehomesensor(Referto4.2.3.19)
o CR_HP sensor (Refer to 4.2.3.21)
o Paper release sensor (Refer to 4.2.3.22)
o P_FRONT sensor (Refer to 4.2.3.23)
o P_REAR sensor (Refer to 4.2.3.24)
o P_THICK sensor (Refer to 4.2.3.27)
o Shutter home sensor (Refer to 4.2.3.19)
o Cap sensor (Cap / Pump unit)
o Pressure sensor / Carriage locking sensor (Ink pump Assy)
Confirm whether the next switches are actuated with the open and close of the cover. (It is
not caught, and there is over throw.)
o Front cover detection switch L/R
o I/C holder cover switch
When the noise of the fan big or the form does not stick to Paper guide L2, remove the dirt
of 3 pieces of suction fan and periphery department in reference to 4.2.3.2.
6. Sensor / Encoder
7. Cover open detection switch
8. Suction fan
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