Keyboard Overview - KERN GAB-P Series Operating Manual

2.2 Keyboard overview

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1. Bubble level
2. Storage battery status display
Power supply connected
• If the LED lights green, the rechargeable battery is fully charged.
• When the battery is being recharged, the LED lights red
GAB-P-BA-e-1613
Level balance with foot screws until the air bubble of the
water balance is in the prescribed circle.
Icon is glowing for power supply via power pack
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