Permobil X850 Corpus 3G User Manual page 152

X850 Corpus 3G
Troubleshooting
Errors which can be remedied by users (for example, "Charger
connected" or "Low battery voltage") are presented in a simpler
manner, without LED1-LED3. Only the battery indicator, max.
speed LEDs (LED4-LED6), and panel horn are used.
Low battery voltage: two red dashes on the battery indicator flash
and six short beeps are repeated at intervals of two minutes when the
joystick is activated.
Recharge the batteries as soon as possible.
Figure 87. Low battery voltage
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