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Copyright © Innovative Technology Ltd 2018 Doc: NV9 Range User Manual
Version: 1.0
Page 18 of 63
4.1.1.3 Power Supply
It is vital that the product is connected to a power supply being able to provide the
required power environment. A weak power supply can lead to unexpected
behaviour such as note rejects or missing credits. If you are replacing an older
model or product we recommend checking the power supply specifications of the
machine. The newer models might have higher power consumption. Refer to 3.4 for
full power requirement details of the full NV9 range.
4.1.2 Software Compatibility
4.1.2.1 Interface Protocols
When using the NV9 range of products as a fitting replacement for an older model or
product some events such like credits may be given earlier. This is due to improved
firmware routines and faster motors being used. This may cause missing events
such like credits in those host machines where timeouts are defined for the older
model or product. Please contact the machine manufacturer for full compatibility.
4.1.2.2 Re-programming
For re-programming the units always use the latest version of Validator Manager,
available for download from our website. Newer products may not be fully supported
on older versions of Validator Manager. For further details on Re-programming, refer
to 5.4.
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