Nidek Medical SE-9090 Supra, Service Manual

Page: 28 / 350

LLE7D*RDA002B
16
5.2 Error Message Appears
5.2.1 Error 1 (Communication timeout error)
5.2.2 Error 2 (Lens material mismatch error)
Correct the data in the host.
5.2.3 Error 2 (Communication error)
Perform the procedure as in “5.2.1 Error 1 (Communication timeout error)” (p16).
Is the network setting proper?
No
Select the network setting properly (see 8.15
[p276]) .
Yes
Are there any breaks in the LAN cable or RS232C
cable?
Yes
Replace the LAN cable or RS232C cable.
No
Is the destination equipment set properly?
No
Set the destination equipment properly.
Yes
Are there any breaks in the cable ASSY (40274-
CA10)?
Yes
Replace the cable ASSY (40274-CA10) (see 9.3
[p298] and 9.4 [p299]) .
No
Perform “Com. Port Check” (RS232C-Barcode or
RS232C-Feeder) on the hardware test screen.
Does the display change to “Connected” after the
communication check?
No
Replace the interface board (40274-BA11) (see
7.3.6 [p138]) .
Yes
Is the problem resolved?
Yes
End
No
Replace the main board (44501-BA01) (see 7.3.1
[p135]) .