User Manual

JT20 Operator’s Manual Systems and Equipment - 149
Diagnostic Codes
CMW
®
221 system voltage is below 12.5V code is stored non-
essential
233 drill and drive inputs both on drill and drive are blocked essential
235 front home and rear home inputs both
on
add pipe and remove pipe are
blocked
non-
essential
241 shuttles not responding correctly add pipe or remove pipe is aborted
and code is stored
non-
essential
254 error reading setup table information add pipe and remove pipe are
blocked
essential
255 undefinable diagnostic code reported code is stored non-
essential
Code Condition Result Severity