SX-690 Programming Manual June 2007
3
INTRODUCTION
This manual has been written as an aid for Dealers who have prior working
knowledge of the SX-690 features, programming steps and applications
The SX-690 is an industry leading product, which has been designed to stay at
the forefront of ECR technology, due to its Flash based program data and plug-
in upgrades. Geller ‘PowerFlash’ is the name given to the UK enhanced
software, which incorporates features specifically developed for the UK
hospitality and retail trades.
WARNING
1. Failure to follow the correct installation procedure may result in loss of
data
2. Do not change any undocumented System Flags as this may have a
FATAL affect on the operation of your ECR
3. Use the Geller SX690 David Utility and always ensure this is up to date
IMPORTANT
The <Command Key> for the SX690 is the key below the RF Key.
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