Safety Sensor; Height Adjustment; Status Display - Dräger Perseus A500 Instructions For Use Manual

Function of the keys on single-arm ceiling supply
units:
A Key (green) has no function.
B Key (blue) to release the brake on the ceiling
bearing
 Keep key (A) or (B) pressed while
simultaneously moving the arm system and
Perseus.

Height adjustment

Prerequisite: Remote control is connected to the
ceiling supply unit.
C Up arrow key for lifting the ceiling supply unit
D Down arrow key for lowering the ceiling sup-
ply unit
 Keep key (C) or (D) pressed and then release it
when the ceiling supply unit has reached the
desired position.

Safety sensor

The ceiling-mounted version of Perseus is fitted
with a safety sensor, see page 19.
The safety sensor is triggered by resistance from
below, e.g., as a result of obstacles such as
objects or persons. When the safety sensor is
triggered, lowering of the ceiling supply unit is
stopped.
To continue lowering the ceiling supply unit after
the safety sensor has triggered, perform the
following steps:
1 Briefly lift the anesthesia machine using the
ceiling supply unit.
2 Make sure that no obstacles are present.
Instructions for use Perseus A500 SW 2.0n

Status display

E LEDs for status indication
Indication
Green LED lights.
Depending on the software of the ceiling supply
unit, the following status conditions may be
indicated:
Indication
Green LED flashing. The control system of the
Red LED lights.
Operating concept
Meaning
The remote control is con-
nected to the ceiling supply
unit and is ready for use.
Meaning
ceiling supply unit has a
malfunction.
The mechanical connection
between Perseus and the
ceiling supply unit is not
working properly.
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