EASEPAL EC-380B, Руководство по техническому обслуживанию

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2. No width switchover.
N
Y
Y
N
3. No function
（
fixed-spot or partial
）
N
Y
4. No rolling
N
Y Y
N
Y
N Y
N
Are the terminals of Width Inspection Board and main
PCB connected securely? Connect securely.
Width Inspection Board fails or not? Replace it.
(Page 18/7.1)
Replace main PCB.
(Page 23/18)
Are the terminals of main PCB connected
securely?
Connect securely.
Replace Main PCB.
(Page 23/18)
Are the terminals of rolling motor wire and
main PCB connected securely?
Connect securely
Rolling motor fails or not
Replace the motor
(Page 17/6.2)
Up stroke Photo-electricity subassembly fails or not
Replace it
(Page 19/8)
Down stroke Photo-electricity subassembly fails or not
Replace it
(Page 19/8)
Replace main PCB
(Page 23/18)