202B1263075
Problem
Cause
Remedy
No air and/or water
delivery
1) Air supply pump is switched off.
2) Water tank cap is loose.
3) The air/water valve has an abnormality.
4) The air/water valve is not pressed firmly
when supplying water.
5) Water tank is filled with too much water.
6) Water tank is empty.
7) Water tank is not connected.
8) Clogged nozzle or channel.
1) Press the Pump button on the light source
and select the air supply level from among
“HI”, “MID” and “LOW”.
2) Close the cap firmly.
3) Replace with a new air/water valve.
4) Press the air/water valve firmly.
5) Reduce the water level in the water tank to
about 80% of its capacity.
6) Fill the water tank with water.
7) Connect the water tank.
8) Clean clogged channel per provided
instructions.
Low air/water supply
amount
1) Foreign matters have adhered to the air/
water channel.
2) The air/water channel is damaged.
1) After pulling out the endoscope from
a patient, clean the air/water channel
according to the specified procedures.
Reprocessing Manual “3.2 Wiping”
and “3.4 Cleaning Air/Water Channel”
If air/water supply amount is still low,
replace with a spare endoscope.
2) Contact your local FUJIFILM dealer.
Air/water supply does
not stop.
1) Foreign matters have adhered to the air/
water valve.
2) The air/water valve is damaged.
3) The air/water valve has been degraded.
4) The air/water supply channel cleaning
adapter (optional item) is in use.
1) After pulling out endoscope from a patient
body, detach the air/water valve and clean
or replace it.
2) Replace with a new air/water valve.
3) Replace with a new air/water valve.
4) Replace with the air/water valve.
No suction
1) Suction unit is switched off.
2) Suction unit is not connected.
3) No forceps valve is attached.
1) Switch on the suction unit.
2) Connect the suction unit.
3) Attach a forceps valve.
Chapter 5 Troubleshooting
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