Hapter; Troubleshooting Guidelines - VeriFone Carbon 8 Installation Manual

Troubleshooting Guidelines

NOTE
CAUTION
Blank Display
Printer Paper
Jam
CAUTION
This chapter lists possible malfunctions that may occur while operating a Carbon
8 device and recommends appropriate corrective actions. If the problem persists
even after performing the outlined guidelines, or if the problem is not described,
contact your local Verifone representative for assistance.
The unit comes equipped with tamper-evident labels. The reader contains no
user-serviceable parts. Do not, under any circumstance, attempt to disassemble
the unit. Perform only those adjustments or repairs specified in this guide. For all
other services, contact your local Verifone service provider. Service conducted by
parties other than authorized Verifone representatives may void any warranty.
Using an incorrectly rated power supply may damage the unit or cause it to not
work properly. Before troubleshooting, ensure that the power supply used to
power the unit matches the specified requirements (see
detailed power supply specifications). If not, obtain the appropriately rated power
supply before continuing with troubleshooting.
When the Consumer Display screen does not show correct or clearly readable
information:
•
Check terminal power connection.
•
Remove and reapply power to the terminal.
•
If the problem persists, contact your local Verifone service provider.
If paper jams inside the printer:
1
Open the printer door.
2
Remove the damaged paper from the paper roll.
3
Replace the paper roll and close the printer door.
4
If the problem persists, it may be due to poor paper quality. Install a new roll of
higher-quality printer paper.
Poor-quality paper may jam the printer. To order high-quality Verifone paper, refer
to Accessories and Documentation.
C

HAPTER

Specifications for
C 8 I G
ARBON NSTALLATION UIDE
6
39