Hello. You probably have a worn out trailing cable. The manual says:
System Error: 010036 (see next page for 010036
0000XX00)
Problem Description: ADC Test Failure in the Main PCA.
Corrective Action: Try the following:
Switch the Printer OFF from the back and
then disconnect the Trailing Cable from the
Electronics Module. Switch the Printer ON and
see if the Error Code now changes to “010037”.
If the error code remains as “010036”, replace
the Electronics Module page 8-6.
If the Error Code changes to “010037” then try
the following:
Make sure that the Trailing Cable is
connected correctly.
Replace the Trailing Cable page 8-36.
Replace the Carriage Assembly page 8-42.
The manual can be downloaded at:
www.lpscomputer.com/ec/manuals.htm