Rayleigh Instruments RI-ENERGYFLOW-3P-MODULAR RI-ENERGYFLOW-HYBRID User Manual page 8

While maintaining, the maintainer is not allowed to operate any equipment until all the
equipment has been turned off and fully discharged.
1.3.3 Protection of Warning Sign
The warning signs contain important information for the system to operate safely, and it
is strictly prohibited to torn or damage them. Ensure that the warning signs are always
well-functioned and correct placed. The signs must be replaced immediately when
damaged.
1.3.4. Setting of Warning Sign for Safety
During instruction, maintenance and repair, follow the instructions below to prevent
non-specialist personnel from causing misuse or accident:
Obvious signs should be placed at front switch and rear-level switch to prevent
accidents caused by false switching.
Warning signs or tapes should be set near operating areas.
The system must be reinstalled after maintenance or operation.
1.3.5. Measuring Equipment
To ensure the electrical parameters to match requirements, related measuring equipment
are required when the system is being connected or tested. Ensure that the connection
and use matched specification to prevent electric arcs or shocks.
1.3.6. Moisture Protection
It is very likely that moisture may cause damages to the system. Repair or maintaining
activities in wet weather should be avoided or limited.
1.3.7. Operation after Power Failure
The battery system is part of the energy storage system which stores life-threatening high
voltage even when the DC side is switched off. Touching the battery outlets is strictly
prohibited. The inverter can keep a life-threatening voltage even after disconnecting it from
the DC and / or AC side. Therefore, for safety reasons, it must be tested with a properly
calibrated voltage tester before an installer works on the equipment.
This sign indicates a hazardous situation which, if not avoided,
could result in death or serious injury!
The E8KT/E10KT/E12KT must not be touched or put into
service until 5 minutes after it has been switched off or
disconnected to prevent an electric shock or injury.
This sign shows danger of hot surface!
Refer to the operating instructions.
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