stertil-KONI Freedomlift SK 2055, Инструкция по установке и обслуживанию

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Installation and Service Manual 13 SK 2055 / 2070 / 2090
with an accompanying acoustic signal. This option (foot protection) can be
enabled or disabled, by default it is disabled.
• Lowering is electro-mechanically blocked in the event of loss of control power
or leakage from the cylinders.
2.5.2 Emergency stop switch
The main switch of the Freedomlift functions as an emergency stop switch. Use
the emergency stop switch only in case of emergencies. If the emergency stop
is used, check:
• If anybody needs to be freed.
• If the vehicle is damaged.
2.6 Lock-out/tag-out
Lock-out or tag-out procedures are safety measures, designed to prevent
application of power (energy) to the machine while it is being serviced. The
procedures for the application of energy control (the lock-out or tag-out
procedures) must be done in the prescribed sequence.
2.6.1 Lock-out/tag-out procedure
1. Notify all affected employees that service or maintenance is required on the
machine and that the machine must be shut down and locked out.
2. Preparation for shut-down. The machine may only be turned off by an
authorized employee. Before turning it off, the employee must know:
• The type and magnitude of the energy.
• The hazards of the energy to be controlled.
• The method or means to control the energy.
3. Shut-down. If the machine is in operation, shut it down by the normal shut-
down procedure.
4. Machine isolation. Isolate the machine from the energy source(s). The
machine uses AC power. This is de-energized by removing the AC
connection to the machine.
5. Lock-out (or tag-out) device application. Lock out the energy isolating
device(s) with:
• An individual lock(s).
• A warning device on the main switch.
6. Remove residual or stored energy. Stored or residual energy (such as
that in capacitors, air pressure, etc.) must be dissipated or restrained by
methods such as grounding, bleeding down, etc.
7. Verification of isolation. Make sure that the machine is disconnected from
the energy source(s). First make sure that no persons are in or on the