System Operation
Page 18
MDE-2597L Gilbarco® Security Module (GSM) PA0258XXXXXXX Installation and Service Instructions · January 2010
4
Record the model number, serial number, and any other identifying marks on the GSM label
that may be required by the network or owner of the GSM to document the destruction of the
GSM key(s).
5
With a pocketknife or Exacto-knife, lift one corner of the label on the face of the GSM and
slowly peel away from the GSM. This process should leave many small “dots” behind, on the
GSM.
6
Dispose of the removed label. The purpose of this step is to indicate that the GSM is
VOID
and to remove any indication of the network/customer keys that were contained in the GSM.
7
Properly dispose of the GSM according to specific instructions provided by the network for
the destruction of cryptographic devices.
Note: The GSM contains hazardous materials such as lithium and lead that cannot be
disposed of using regular procedures. It must be disposed of with a processor that can
accommodate hazardous materials.
For your convenience, you may return the out-of-warranty GSM devices to Gilbarco
Veeder-Root
®
, postage pre-paid, and we will dispose of in the proper manner. Units may be
shipped to the following address:
Gilbarco
Attn: GSM Disposal
c/o
Board Repair Operations
7300 West Friendly Avenue
Greensboro, NC 27420
System Operation
The GSM has two LED indicators, labeled “Power” and “Status”.
Power Indicator LED
The GSM power indicator LED should be continuously lit when connected to the GSM power
supply and plugged in. If the LED is not lit, proceed as follows to correct the problem:
1
Confirm if the wall receptacle is providing power.
2
Measure the GSM power supply output. Output voltage should be 5 V ± 0.25 V.
• If the power supply voltage is outside the specified range, replace the GSM power supply.
• If the power supply voltage is within the specified range and power indicator LED still is
not lit, replace the GSM.
