User's Manual

Onity HT24W / HT28 Smart Hardware • 91
• Make sure the cards are flat. The contacts of the card can become loose
or completely separated from the plastic if the cards are bent
excessively. . For example, storing the card in an overstuffed wallet and
then sitting on the wallet will cause damage over time.
• Keep the cards away from static electricity. Although the internal
electronics of smart cards are well protected from the elements, there is
a chance that static electricity will damage the card. This is, after all, a
very tiny computer inside the card.
• Do not keep the smart card on a key chain with metal keys. The metal
keys may damage the chip by constantly rubbing against it.
• If the card is used constantly throughout the day, consider the use of a
neck lanyard with a plastic pouch for the card. This will keep the card
close and handy for quick use, and also protect it at the same time.
• Educate the cardholder. Each cardholder needs to be educated on the
proper care of the smart card to avoid misuse and damage to the card.
Note: Magnets cannot damage or erase smart cards.
Smart Card Encoder
If using the HT22M encoder, there is no need for additional equipment to encode the
Smart Cards. If using the HT22i encoder, an additional piece of equipment is needed
to allow for the encoding of the smart cards.
The HT22i insertion encoder uses an external encoder to encode smart cards.
Connections – External Smart Card Encoder
The external encoder connects to the RS-232 port on the rear of the HT22i encoder.