Display Elements; Preparation For Start-Up; Charging The Accumulator - Soyer BMS-4 Akkumat Operating Instructions Manual

BMS-4 Akkumat
• This switch serves to turn the stud welder on and off.
- Briefly press switch to turn the stud welder on
- Briefly press switch to turn the stud welder off
5.2.2

Display elements

The BMS-4 Akkumat stud welder is equipped with eight LED displays.
1.1 LED "Ready"
1.2 LED "Stud on Workpiece"
1.3 LED "Release"
1.4 LED "Supply voltage on"
5.3

Preparation for start-up

5.3.1

Charging the accumulator

Instructions for the accumulator used (lead gel battery)

The accumulator is not always completely charged when the stud welder is delivered.

Prior to the first use, the accumulator should be charged for 12 hours.

The accumulator has to be recharged after every discharge. This also applies to partial
discharge.

The accumulator must NEVER be stored in a discharged condition.

A completely discharged accumulator has to be recharged for at least 12 hours.

Charging times of less than twelve hours require the accumulator to be fully charged after
three days at the latest.
Note
Always connect battery charger to the stud welder's accumulator before connecting it to
the mains supply. Ensure correct polarity as indicated on the front panel.
Please also refer to the instruction manual of the external battery charger.
1.5 "Failure" – accumulator is dead
1.6 "Accumulator capacity" up to approx. 20%
1.7 "Accumulator capacity", approx. 20 -90%
1.8 "Accumulator capacity", approx. 90-100%
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