This question comes up from time to time. The answer is "no". It will potentially cause damage to the calibrator which will result in repair costs.
If you are wondering about this because you now have a 5502A or 5502E and are using MET/CAL Calibration Software please note that we do offer a procedure translator program. You can find details here:
How to convert 5500A procedures to work with a 5502X in MET/CAL
Additional questions on the 55XXX calibrator models may be addresssed to electricalsupport@flukecal.com