EN | 17SMARTY XP v2020.3
6.8. CONTROL BOARD MAINTENANCE
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• Disconnect the connectors from control board . Disconnect hoses from pressure sensors (Smarty 3XP/4XP F2 1.1).
• Remove the control board through the front part of the device.
• The connectors are marked according to connection location. Thus during control board installation please observe the marking of the con-
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Smarty 2X P
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Smarty 3XP/4XP F2
E2: