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LARGE IC UNIT
1. Removal of Each Part
1.1 Removal of the Top Cover
The top cover can be removed after the nine screws
(3) have been removed.
1.2 Removal of the Front Panel
The front panel can be removed after
the four screws (15) have been removed.
1.3 Removal of the Mechanical Unit
The mechanical unit can be removed after the six
screws (16) have been removed. Remove the me-
chanical unit for solenoid exchange.
1.4 Removal of the IC Main Circuit Board
1) Remove the two screws (17).
2) Disconnect the connectors from the circuit board and
pull the circuit board to remove it.
Caution
Before exchange, set the DIP switches SW1 and SW2
according to the circuit board setting.
1.5 Others
For removal of other parts, refer to the “Parts table”.
QYSDSP3006Nx5
3
3
QYSDSP4008Nx4
15
QYSDSP3006Nx2
15
QYSDSP3006Nx2
QYSPSPD
3006Nx2
16
16
16
QYSPSPD3006Nx2
QYSPSPD3006Nx2
QYSPSPD3006Nx2
17
IC MAIN PWB SA
BASE SA
CN7
CN6
CN3
CN7
CN6
CN3