Tokyo Boeki Labmax 240, Service Manual

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4‑18
3. When breaking down of this board
When this PCB is broken down, one or more of the following phenomena may
occur.
1. Even if you measure with clean cuvette, the reading of cell blank becomes
larger and data error mark, C, c comes out.
2. Light source lamp does not light up, or gets dark.
3. Dispersion of water blank data becomes large.
4. Printer cannot perform paper feeding or cannot print.
Note In case that MCPU PCB or personal computer has trouble,
printing is impossible.
5. Pump of ISE unit does not rotate.