Replacing The Main Pcb - Sartorius MW1P Service Manual

Main PCB
YDO01M-232 YDO01M-232CLK
without clock chip with clock chip
1. Connect the strain-gauge simulator and turn the switch to simulate different
input signals. The weight readout should be stable.

Replacing the Main PCB

Note: If communcation problems occur during communication with connected
devices (such as a printer), check the cable connections and the data
transfer parameters first; if the error source is not found, start the
internal test program.
– Switch off the indicator.
AUT23961_a.JPG
– Press and hold the k key while switching the indicator on again.
All segments are displayed.
– In case of defect, replace the main PCB.
– After replacing the main PCB, use the PpLoadWH8.exe
software.
Note: To load the software, COM PCB model YDO01M-232 or YDO01M-232CLK
is required.
Following installation and commissioning of the new main PCB, the
AUT23967.JPG
display backlighting should blink on and off.
Repairing the Midrics Indicators
PpLoadWH8.exe program to load the PpLoadWH8.exe PpLoadWH8.exe PpLoadWH8.exe
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