Mitsubishi MELDAS TRS50 Manual page 12

the next axis.
Perform step (d) for each of the axes involved.
Keep the S9 setting plug inserted for the head axis only;
remove the plugs for all other axes.
How to insert the TRA-1 and DUA-1 cables
outside.
Notes:
Setting plugs and the adjustable variable resistors (VRs)
are located on the control card and they should be adjusted
when the unit is replaced.
When check pins CHA, CHB, lB-6B and lE-6E are observed using
a synchroscope, do not connect the other check pins and
ground simultaneously.
Ensurethatproper connection is made to P and N of
transistor amplifier, and be sure to connect only after
confirming that there is no faulty or improper wiring.
When the control loop is a closed loop, the ZP2 cable need
not be connected.
the