Page 72CWT Compact S4 Touch Installation & Maintenance Manual for CWT 1.0-0Issue 3
Preventive maintenance
Important:
Use isopropyl alcohol for cleaning. If another solvent is required, test it first to
make sure it does not cause any damage.
Testing
The function of the coin unit should be checked regularly, for instance when
refilling the ticket paper. Select Utilities / Test purchase mode in the service menu
and make test purchases with all the applicable coin types.
7.4 Card readers
7.4.1
Chip-card reader
Cleaning
The magstripe read head and the Chip reader sensor in this device needs regular
cleaning using commercially available cleaning cards for Chip card readers.
Testing
Test the function of the card reader regularly by making test purchases with a
Flowbird test card.
7.4.2
Hybrid card reader
Cleaning
The magstripe read head in this device needs regular cleaning using commercially
available cleaning cards for magstripe card readers.
Testing
Test the function of the card reader regularly by making test purchases with a
Flowbird test card.