Examining Connection Port; Power Supply - VeriFone 640m Installation Manual

S
ETUP

Examining Connection Port

NOTE
Examining
Connection Port

Power Supply

CAUTION
WARNING
NOTE
18
640 I
M NSTALLATION
5
Place back the cover step (4) as shown in
Insert the card with the card's gold contacts facing away from you, towards the
unit.
The 640m device has one primary USB-C port used for power and download.
Figure 5 640m Primary USB-C Port
Not all configurations and device contexts require the use of a power supply –
Verifone ships power supply with the terminal as required.
Contact your Verifone representative if you have changed the context in which the
terminal is used or have questions about which power supply should be used.
Using an incorrectly rated power supply can damage the unit or cause it not to
work properly. Use only a Verifone approved, correctly rated power pack
(see Service and Support
Disconnect the power pack cord from the power outlet before connecting a power
supply. Connect and route all cables between the terminal, ECR and PC before
plugging the power pack cord into a wall outlet or surge protector.
Do not plug the power pack into an outdoor outlet or operate the terminal
outdoors. Disconnecting power during a transaction can cause transaction data
files not yet stored in memory to be lost.
Verifone recommends installing a power surge protector to protect against
possible damage caused by lightning strikes and electrical surges.
G
UIDE
Figure 4.
A
B
for detailed power supply specifications).