Olympus BF-P190, Инструкция по эксплуатации, Страница: 17 / 104

Important Information — Please Read Before Use
11
BF-190 Series OPERATION MANUAL

Warnings and cautions: disappeared or frozen endoscopic
image
WARNING
• If the endoscopic image disappears unexpectedly or the frozen image cannot be
restored during an examination, immediately stop using the endoscope and
withdraw it from the patient as described in Section 5.3, “Withdrawal of the
endoscope with an irregularity”. Continued use of the endoscope under this
condition could result in patient injury, bleeding, and/or perforation.
• Follow the warnings given below. Otherwise, the endoscopic image may disappear
unexpectedly or the frozen image may not be restored during the examination.

Connect the endoscope connector to the light source completely by pushing the
endoscope connector until it clicks. Otherwise, a faulty contact can result.

Do not bend, hit, pull, or twist the insertion section, bending section, control
section, universal cord, and endoscope connector. The endoscope may be
damaged, and water leakage and/or breakage of internal parts like the image
sensor cable can result.

Before connecting the endoscope connector to the light source, confirm that the
endoscope connector, including the electrical contacts, is completely dry and
clean. If the endoscope is used with the electrical contacts wet and/or dirty, the
endoscope and light source may malfunction.

If air bubbles emerge from the endoscope continuously during the leakage test,
do not use the endoscope. Water may enter the endoscope and cause a short
circuit. This may result in image sensor damage.

When inserting the endoscope through the mouth, place the mouthpiece
(MA-651) in the patient’s mouth as necessary before inserting the endoscope to
prevent the patient from accidentally biting the insertion section. Biting the
insertion section may result in a break in the cable or malfunction of the light
guide.