VeriFone VX 685 GPRS, Installation Manual

Page: 39 / 56

VX 685/VX 690 I
NSTALLATION
G
UIDE
39
C
HAPTER
4
Maintenance and Cleaning
Your terminal device is a product of superior design and craftsmanship and should
be treated with care. It has no user-serviceable parts. The following suggestions
will help you protect your warranty coverage.
•
Keep the device dry. Precipitation, humidity, and all types of liquids or moisture
can contain minerals that will corrode electronic circuits. If your device does
get wet, switch off the power, and allow the device to dry completely before
replacing it.
•
Do not use or store the device in dusty and dirty areas. Its moving parts and
electronic components can be damaged.
•
Do not store the device in hot areas. High temperatures can shorten the life of
electronic devices, damage batteries, and warp or melt certain plastics.
•
Do not store the device in cold areas. Moisture can form inside the device and
damage electronic circuit boards when the device returns to its normal
temperature.
•
Do not drop, knock, or shake the device. Rough handling can break internal
circuit boards and fine mechanics.
•
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean
the device. Use only a soft, clean, and dry cloth for cleaning.
•
Do not paint the device. Paint can clog the moving parts and prevent proper
operation.
•
Keep the device free from any small and loose items (such as paper clips,
staples, or coins) that could accidentally get inside it through an opening, such
as the SD card reader slot or the primary smart card reader slot.
•
Do not attempt to open the device other than as instructed in this guide. This
device has security features that protect it from tampering. For example, the
file content will be deleted if the device’s outer casing is opened.
These suggestions apply equally to your terminal device, or any of its attachments
or accessories. If your device is not working properly, take it to the nearest
authorized service facility for servicing or replacement. For your safety, have this
device serviced only by a Verifone-authorized service provider.
CAUTION Never use thinner, trichloroethylene, or ketone-based solvents – they can
deteriorate plastic or rubber parts. Do not spray cleaners or other solutions
directly onto the keypad or display.