
29.
TRO
UBLESHO
OTIN
G
Card Reader Replacement
CAUTION
Removal of the Card Reader or any of its covers will permanently disable it. Do not remove the
Card Reader unless you have a new replacement on hand.
Removal & Replacement
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Turn off the mains switch and the Battery Isolation switch.
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Unplug the PIN pad to card reader cable.
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Undo the 4 nuts holding the card reader to the door.
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Gently remove the card reader
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Replace
Anti-tamper Protection
A unit that has been disabled will display the message: "Secure Link Fail - Terminal Locked".
NOTE:
The card reader is equipped with an anti-removal and anti-tamper protection. Once the
unit has been powered up the protection devices are armed. After this, removal of the unit or
any of its covers or subjecting it to mechanical force, extremes of temperature or voltage will
disable it requiring return to the factory for testing and resetting.