ISA Isetta 12R LX, Руководство по эксплуатации и обслуживанию

Страница: 7 / 32

7
ISETTA
USE AND MAINTENANCE MANUAL
428000372 237
EN
2.2.3 Disconnecting electrical power supply
Before conducting any maintenance works on the equipment or part of it, it is necessary to
section the power supply that powers it
.
Danger
We therefore remind you, if maintenance is carried out and the operator cannot prevent bystanders
from accidentally closing the circuit, to fully disconnect the equipment from the electric network.
2.3 Residual risks
During design the manufacturer examined all the areas or parts at risk. Therefore, all
necessary precautions have been taken to prevent risks to persons and damage
to the equipment as mentioned in the previous paragraphs.
Attention
Periodically check that all the safety devices are operating correctly.
Do not disassemble the fi xed protective devices.
Do not introduce foreign objects or tools in the area of work.
Although the equipment is fi tted with the aforementioned safety devices, there are still
some risks that cannot be eliminated, but reduced via corrective actions by the fi nal
integrator and correct operational procedures.
Below is a summary of the remaining risks associated with the equipment during:
- Normal operation
- Adjustments and tweaking
- Maintenance
- Cleaning
2.3.1 Risk of contact with live parts
Risk of breaking or damaging the electrical components of the equipment, with a possible
reduction in safety levels, following a short circuit.
Before connecting the electricity supply, make sure there is no ongoing maintenance work.
Attention
Before hooking up the equipment to its power supply, check that the short-circuit voltage in the place
of installation is not higher than the one indicated on the protective switches on the electrical panel. If
it is, the user is required to have appropriate limiting devices installed.
It is strictly forbidden to conduct any electrical modifi cation, in order to prevent additional unforeseen
hazards and risks.
2.3.2 Fires
Danger
In the event of a fi re, immediately disconnect the master switch from the main power supply line.