Accu-Chek Aviva Combo Owner's Booklet page 242

4.
Wash hands thoroughly with
j
soap and water.
236
WARNING
The effect of using more than one product interchangeably to
clean and disinfect the lancing device has not been tested. Always
use Super Sani-Cloth (EPA reg. no. 9480-4) to clean and disinfect
the lancing device. Do not use any other cleaning or disinfecting
solutions. Using solutions other than the Super Sani-Cloth could
result in damage to the lancing device.
NOTE
Roche has tested the approved product for a total of 520 cycles,
which is equal to cleaning and disinfecting once per week for a
5-year period.