Diamond 728673 Service Instruction - Page 13

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Data logger COP_UI40 COMUNICATION ERROR

9.1 Comunication error with the main power.

Verify that the green and orange led ( LD 8 and LD 12) are blinking together with the unit ON.

If the green led is blinking and the orange is OFF, the power board must be changed since it is not

responding.

If the orange led is blinking and the green one is OFF, the user interface must be changed.

9.2 if the LED 1 blinking RED when there is the microprocessor is working

9.3 if the LED 7 is RED fix theBoard COP_UI40 is supplied

LED 12

LED 8

LED 1

LED 7

ed. 0116 rev. 00