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10.2 Load batteries<br />
30<br />
NOTE:<br />
Also note the loading instructions for batteries<br />
• in the user manual of “<strong>G40</strong>”,<br />
• in the user manual of charging unit,<br />
• on front and rear of charging unit.<br />
For care and maintenance of mechanical components<br />
of batteries see chapter 10.1.<br />
CAUTION:<br />
• Exercise care when checking / loading. Avoid<br />
short circuit at battery poles.<br />
> Danger of short circuit <<br />
Check Action<br />
• Status display at remote flashes 7<br />
times (deep discharging)?<br />
• Status display at remote flashes 8<br />
times (excess voltage )?<br />
• Measure voltage of batteries:<br />
- Voltage under 11,5V?<br />
- Voltage under 8V?<br />
(Battery deep discharged.)<br />
Different voltage<br />
(Tolerance ±0,2 V) at both batteries?<br />
Loading process<br />
CAUTION:<br />
> Measure battery voltage.<br />
> Charging unit defective.<br />
See chapter 10.3.<br />
INVACARE-Charging unit<br />
Mains cable<br />
> Load <strong>with</strong> original charging<br />
unit<br />
> Pre-load <strong>with</strong> unregulated<br />
charging unit up to 9V.<br />
(Description see below.)<br />
> Replace batteries.<br />
Charging plug<br />
NOTE:<br />
• Processing during loading of batteries <strong>with</strong> INVACARE-charging unit:<br />
Also see user manual of <strong>G40</strong>.<br />
• Pay attention to connecting order of INVACARE-charging unit:<br />
First connect charging plug, then mains plug.<br />
Charging socket<br />
• Deep discharged batteries can not be loaded <strong>with</strong> INVACARE-charging unit.<br />
• If batteries are not loaded completely they must be replaced.<br />
Charging<br />
cable<br />
Remote<br />
• During loading batteries must not lie on side or stand edgewise. The batterypoles must show<br />
upwards.<br />
• At <strong>G40</strong> <strong>with</strong> <strong>ACS</strong> use only gelbatteries (loading power maximal 7 A).<br />
Wetbatteries (loading power max. 10 A) overload cables.<br />
• Batteries and charging unit must be set out ambient temperature because the loading is also<br />
controlled <strong>with</strong> temperature sensors. Elongated cables and different locations of charging unit<br />
and batteries cause faulty loading.<br />
• During full loading the display “full loading” on charging unit must light.<br />
When a charging voltage of 28 V is reached, also the LED´s at remote flash.<br />
The voltage of a single battery shall amount during full loading and in room temperature<br />
(ca. 20 - 22°C) 14 ±0,2 V.
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