Dynapos DCI020-M, Техническое руководство

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above-mentioned has no problem, please maintain or replace circuitry board.
5. C-9( Magnetic sensor)
Matter analysis:
a) interfere from magnetic head
b)Magnetic electronic circuit has problem .
Solution:
c) replace the magnetic head .
d) check the connection between MG head and main board, if well ,then replace main board
5.2 Counting error
1. Original note alarm E-2 (UV)
Matter analysis: exorbitant sensitivity or extra light state; heavy UV voltage
Solution:
a) Low proper UV sensitivity on the setting program OP-A
b) If adjust UV sensitivity is not use , then adjust proper UV voltage on the main azboard.
Adjust the VR4 potentiometer till original note pass well but A4 paper need catch.
c) above-mentioned has no problem, please maintain or replace circuitry board.
2. Original note alarm E-3 (MG)
Matter analysis: magnetic head or function console harmed:
too big gap between magnetic head and speed sensor; exorbitant sensitivity; conjunctive line of
magnetic head fallen.
Solution: