Intended Purpose; Incorrect Use; Contraindications - Nuvo Navigator Lift 150 Single Installation Instructions Manual

2 Safety Instructions
These Installation Instructions
apply to this model
Duty cycle of the height
adjustment mechanism
Duty cycle of the
electromagnetic brakes
1568911, Edition 2019-04, Version 0
Atmospheric pressure: indicates the permissible atmospheric pressure values in a range
from 500hPa to 1060hPa for transport and storage.
Relative humidity: indicates the permissible humidity values in a range from 10% to 75%
for transport and storage.
Ambient temperature: indicates the permissible ambient temperature values in a range
from -25°C to 70°C for transport and storage.
2.6

Intended purpose

• Pendant systems: Navigator Lift
™
Lift 150 Dual, Navigator Lift
• The pendant system is individually equipped; depending on the version and equip-
ment, it serves for:
– carrying and positioning medical devices in OR or intensive care rooms and medical
environments;
• the conveying and extraction of fluids:
– medical gases, vacuum and compressed air (only Navigator M6),
– electricity and data.
• The pendant system is suitable for continuous operation.

2.6.1 Incorrect use

• The maximum load bearing capacity of the pendant system and its components as
specified in Chapter 18, "Technical Data", on page 84 must not be exceeded.
• The maximum duty cycle of the height adjustment mechanism on the motor arm must
not exceed 3 minutes.
– If the height adjustment mechanism is actuated over a longer period of time, the
electric motor of the motor arm may switch off automatically as a protection measure
against overheating.
– In order to prevent an overload of the electric motor, make sure you wait at least 30
minutes after actuating the height adjustment mechanism before putting the height
adjustment mechanism into operation. Afterwards the height adjustment mechanism
can be operated once again for 3 minutes.
• The maximum duty cycle of the electromagnetic brakes of the pendant system must
not exceed 1 minute.
– If the electromagnetic brakes are actuated over a longer period of time, the power
pack may switch off automatically as a protection measure against overheating.
– Once the power pack has switched off, it must cool down for 10 minutes and then be
disconnected from the mains for 10 seconds before being switched back on again.
Normal system operation can only be resumed afterwards. To prevent safety cutoffs,
the maximum duty cycle should not be exceeded.

2.6.2 Contraindications

• The pendant system must not be used close to strong magnetic fields.
• No BF or CF application parts in accordance with IEC 60601-1 may be directly con-
nected to the pendant system.
18
™ 150 Single, Navigator Lift
™
XL 250 Dual
EN
™ 250 Single, Navigator