100 MΩ adjustment for Keithley model 2110

There is something missing in the adjustment manual for the 4-wire 100 MΩ resistance range.  The verification procedure has this range verified using a 4-wire setup but when sending the SCPI codes to adjust the range I keep getting error 702.  Also, the adjustment procedure has you put the instrument in RES mode instead of FRES mode for a 4-wire adjustment.  There is a type-o or omission somewhere and I have tried every combination of wire modes and actual resistance readings from the Fluke 5720A that I can think of.  Any ideas? 

Hello Justin.<br> In step 3, the procedure has you configure in 2-wire mode, not 4-wire. Is there a procedure you are using in your version of the manual that includes a 4-wire mode adjustment for the high(100 MOhm) range?<br> Here is the version I am using:<br> <a href="https://www.tek.com/en/tektronix-and-keithley-digital-multimeter/2110-series-5%C2%BD-digit-dual-display-usb-multimeter-manu">Model 2110 5 1/2 Digit Digital Multimeter Calibration Manual | Tektronix</a>

I am testing using 2-wire mode but I have 2 units that will not adjust at this range.&#160; I am starting to think I have 2 units that both have operational errors at this range.&#160; All other parameters are adjusting correctly per the procedure.