CHAPTER 4
Maintenance
The Vx5xx/Vx6xx has no
Clean the Terminal
To clean the terminal, use a clean cloth slightly dampened with water and a drop or two of mild soap. For stubborn stains, use alcohol or an
| CAUTION | Never use thinner, trichloroethylene, or |
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| deterioration of plastic or rubber parts. |
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| Do not spray cleaners or other solutions directly onto the keypad or terminal |
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| display. |
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Terminal | Gently swab the contacts with alcohol or contact cleaner to remove the dirt. It is | |
Contacts important that the exposed contacts of the Vx6xx battery stay clean and unbent.
CAUTION Avoid touching the contacts in the raised area in the center of the Vx6xx battery and the recessed area on the terminal. Finger oils tarnish contacts, causing bad
connections. When operating on battery power and experiencing a high occurrence of bad or incomplete data transfers, clean the contacts.
Smart Card Reader
Do not attempt to clean the smart card reader. Doing so may void any warranty. For smart card reader service, contact your VeriFone distributor or service provider.
OMNI 5XXX AND VX5XX/VX6XX INSTALLATION GUIDE | 37 |