PROMEBA PS-251 Manual De Instrucciones página 87

USER GUIDE
CHAIR PS-251 + PA-260
06 OPERATION
GENERAL WARNINGS FOR THE TRACK
 Unless 1 operator is enough to manage the track, two trained operators and a third person
as an "observer" are recommended.
 Verify that the tracking system is completely open and locked before using it.
 Never lubricate the belts. Lubrication can cause
the belts to work unpredictably, which can cause
injury to the patient and/or operators.
 Moisture, water, snow, ice or debris on or
between track and belts can cause uneven belt
operation that causes sudden changes in the
weight that operators must bear. Make sure the
tracks and belts are clean and dry before using
the chair on the stairs.
 Humidity, water, snow, ice or debris on ladders
can cause poor balance for operators. To avoid
possible injuries, clear the stairs or select an
alternative route.
OPENING THE TRACK SYSTEM
1. Hold the unlocking knob to unfold the track shown
in Figure 19 and firmly pull it in the indicated
direction until you see that the deployment
adjustment system moves, and push the track in
the direction shown in Figure 20 , placing it in the
desired position (Position 1, Position 2, Position 3)
as it suits you, depending on the conditions you are
in when moving the chair up the stairs.
2. Verify that the system has been locked by pushing
it as if you wanted to close it. If the blockage is
completely engaged, the track system will not
close.
CLOSING THE TRACK SYSTEM
1. Hold the release knob to unfold the track shown in
Figure 19 and pull firmly in the indicated direction
until you see the deployment regulation system
move, close the track in the direction shown in Figure
21 to that it is completely closed.
2. Verify that the system has been locked by pushing it
as if you wanted to open it. If the blockage is
completely engaged, the track system will not open.
EN
REV. 2023/11
87