Minuteman HM40B, Instruction Manual

Page: 16 / 77

Battery Systems
3 Battery Systems
Before commencing any work on the
electrical system disconnect battery
plug of the Kleen Sweep 40R/47R. Do
not use open flames when handling
batteries and especially when
checking the battery acid level. Pro-
vide for sufficient ventilation in
rooms where batteries are charged.
Spilled (straight) battery acid must
not get into the sewage system befo-
re having been neutralised. Comply
with the regulations imposed by law
and observe local provisions.
3.1 Low Discharge Signal Sender
PzS/PzB : Connection 6-7 closed
= low-maintenance wet battery
(956740)
GiS : Connection 6-7 bridged with 7.5k
Ω
= low-maintenance wet battery
Fig. 4 Low discharge signal
sender (LDS)
7
2
Rel 1
Batt
Earth
(-Ue)
U
GREEN
3
5 4
Rel 2
6
8 1
RED
1
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