4 Overview
Options and variants
1
2256
2
Battery electrolyte level indicator
LED (optional)
There are two versions of the LED:
• 1) Located on the battery
• 2) Located next to the battery plug.
The LED indicates whether it is necessary to
top up the distilled water in the battery.
Operation:
• If the LED (1) or (2) is green
, there is a
sufficient level of electro
lyte in the battery.
The battery must not be topp
ed up with
distilled water.
• If the LED (1) or (2) is red, there is an
insufficient level of electrolyte in the battery.
The battery must be topped up with distilled
water.
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50108043033 [EN]