7.1
Sterile Tube Fuser - Dry
General troubleshooting
Problem
Corrective action
The display is not lit.
•
Check that the instrument is plugged in.
•
Check that the power switch is in the "
I" posi-
tion.
•
If any instrument fuses has blown, refer to
Section 6.5 Replacement of fuses, on page 82
for instructions on how to replace fuses.
•
If the problem persists, contact Service.
The instrument does not
recognize that the holders are
installed.
•
Make sure that the holder tabs are locked
(pulled out towards the front of the instru-
ment).
•
Check that the tubing is the correct size and
firmly clamped in the holder.
•
Check that the holders are in the correct posi-
tion and firmly seated in the instrument.
•
Check the holder code plate attached to the
bottom of the left (blue) holder.
The instrument does not
recognize that the tubing is
inserted.
•
Make sure you are using the correct tubing
O.D. for the holder and that it is firmly
clamped.
•
Make sure that there is tubing over the tube
detector in each holder. It may be necessary
to adjust the tube detector microswitches
located on the posts under the holders.
The cover does not open.
Access door should only open when the cover
lock is released by the instrument, or if the
program was unable to run to completion.
•
Turn off the power by pressing the power
switch to the "
O" position in order to release
the cover. Wait for the blade to cool before
attempting to repair the instrument.
7 Troubleshooting
7.1 Sterile Tube Fuser - Dry
86
Sterile Tube Fuser - Dry and Hot Lips Tube Sealer Operating Instructions 28964139 AG
