HP 1100AHP - Manual (Page 153)

C4224-90962 ServiceMode functions (PJL Software Commands) 151
NOTE: Remember to set SERVICEMODE before trying to set the variable or you will not get the
desired result. The PJL reset is also necessary to be sure the SERVICEMODE status is
cleared.
To create these files you will need an editor that can insert the ESC character, or be able to
copy it in from a existing file. If a software tool is used, just send down the same strings, in
the same order as given for the example files.