Woodley InSight V-CHEM, Руководство по обслуживанию

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The voltage of the temperature control chip on the circuit board is abnormal.
7.17.2 Troubleshooting
Please follow the steps in order. After each step is finished, retest whether the fault is
cleared or not. If not, proceed to the next step.
1) Check the temperature sensor and replace the temperature sensor if the function is abnormal.
1. Enter the debugging function and choose
the temperature test and observe the
temperature value on the screen. If it is
normal, the value should be under
36°C.
2. If the temperature sensor is broken, replace it
with a new one. Refer to section 7.12 for the
operation.
2) If changing a new temperature sensor cannot resolve the problem, replace the Main II
board. Refer to section 7.12 for the operation.
3) Replace power supply board.
1. Pull out the drawer slowly with both
hands. Avoid breaking the driving gear of
motor, as shown in the figure.