![background image](http://html1.mh-extra.com/html/m3-mobile/m3-orange-snap-on/m3-orange-snap-on_user-manual_3127629011.webp)
2. Usage – Description continued.
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6. RS232 Serial Port – This RS232 port enables serial communication. Switch must be at ‘ON (H)’.
7. Power Connector – AC power supply connector. Make sure the authentic power supply is used. DC Jack type connector is used.
8. Product Label – Indicates information such as Model, Input and S/N. The serial number can be used to distinguish between Snap-On types.
Caution
- Do not use the Vehicle Cigar Jack to supply power to Snap-On. It can cause critical damage to the PDA due to
the different voltage.
- When switching between ON (H) and OFF (C), the PDA must be removed from the device slot.
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RXD
TXD
GND
RTS
CTS
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