Operating environment
Temperature [°C, (°F)]
Relative humidity [%]
Atmospheric pressure [kPa]
1.
Please be aware that the bending angle can be affected if the insertion cord is not kept straight.
2.
There is no guarantee that accessories selected solely using this minimum instrument channel
width will be compatible in combination.
3.
Storage under higher temperatures may impact shelf life.
6. Trouble shooting
If problems occur with the system, please use this trouble shooting guide to identify the cause
and correct the error.
Problem
No live image on
the screen but user
interface is present
on the display or
the image is frozen.
Low picture quality.
Absent or reduced
suction capability
or difficulty in
inserting
endoscopic
accessory through
the working
channel.
10
Possible cause
The endoscope is not
connected to compatible
displaying unit.
The displaying unit
and endoscope
have communication
problems.
The endoscope is
damaged.
A recorded image is
shown on the displaying
unit screen.
Blood, saliva etc. on the
lens (distal tip).
Working channel
blocked.
Suction pump is not
turned on or not
connected.
Suction button is
damaged.
Endoscopic accessory
inserted in working
channel
(applicable if
suction is absent or
reduced).
Bending section not in
neutral position.
Soft endoscopic
accessory difficult to
pass through working
channel port.
aScope 4 RhinoLaryngo Intervention
10 ~ 40 (50 ~ 104)
30 ~ 85
80 ~ 109
Recommended action
Connect an endoscope to
the blue port on the displaying unit.
Restart the displaying unit.
Replace the endoscope with
a new one.
Return to live image on
the displaying unit.
If the object cannot be seen clearly,
clean the distal tip.
Withdraw the endoscope and clean
the working channel using a cleaning
brush or flush the working channel
with sterile saline using a syringe. Do
not operate the suction button when
instilling fluids.
Turn the pump on and check the
suction line connection.
Prepare a new endoscope.
Remove endoscopic accessory.
Check that the accessory used is
of the recommended size.
Move bending section into
neutral position.
Use the enclosed introducer.