73
8 Troubleshooting
Problem
Cause and recommended action
The system cannot be
turned on.
The AC adapter or the battery is not connected.
→
Connect the AC adapter or the battery correctly. ("Preparing the power supply" (P.
The Power button is not on.
→
Turn on the power button (
) of the main unit.
A non-designated AC adapter or battery is connected.
→
Use the designated AC adapter or battery.
The system cannot be
turned off.
The main unit is damaged.
→
Remove the AC adapter or the battery from the main unit to turn off the power.
The image is not sharp.
The objective lens on the insertion tube's distal end or the optical adapter is dirty.
→
Wipe with a clean piece of gauze or a cotton swab.
The optical adapter is attached improperly.
→
Attach the optical adapter properly.
The external monitor is adjusted incorrectly.
→
Correctly adjust the external monitor.
The image brightness is not
optimum.
The automatic brightness control is set erroneously.
→
Perform the [BRT] lever operation to configure the proper setting.
The objective lens on the insertion tube's distal end or the optical adapter is dirty, or
the illumination on the optical adapter distal end is dirty.
→
Wipe with a clean piece of gauze or a cotton swab.
The external monitor is adjusted incorrectly.
→
Correctly adjust the external monitor.
The optical adapter is old.
→
Replace the optical adapter with a new one.
The optical adapter is loose.
→
Attach the optical adapter properly. ("Attaching the optical adapter" (P. 15)).
Color reproduction is poor.
The white balance is set improperly.
→
Re-adjust white balance.
The image is noisy.
The automatic brightness control is set erroneously.
→
Perform the [BRT] lever operation to configure the proper setting.
Angulation cannot be re-
turned to its original attitude.
The angulation lock is engaged.
→
Press down the [ANGLE LOCK] lever to release the angulation lock.
Angulation cannot be locked.
A stopper is installed.
→
Remove the stopper and then operate the [ANGLE LOCK] lever.
Operation load for articula-
tion is getting heavier.
The angulation lock is engaged.
→
Press down the [ANGLE LOCK] lever to release the angulation lock.
The beep can not be heard.
"BEEP ON/OFF" in the "SETUP" menu is set to "OFF".
→
Set "BEEP ON/OFF" in the "SETUP" menu to "ON".
All the functions stopped
during motion image record-
ing.
The USB flash drive being used for image recording is not the one provided and is
not one recommended by Olympus.
→
Remove the AC adapter or the battery from the main unit to turn off the power.
→
Use the USB flash drive for recording images provided as standard or one recom-
mended by Olympus.