H
Heather MedinaSep 8, 2025
What does 'No VCU Connection' mean on Pentax EPK-i?
- MMichael OrozcoSep 9, 2025
If your Pentax Media Converter shows 'No VCU Connection', it indicates that no Endonet is connected. Ensure Endonet is properly connected.

What does 'No VCU Connection' mean on Pentax EPK-i?
If your Pentax Media Converter shows 'No VCU Connection', it indicates that no Endonet is connected. Ensure Endonet is properly connected.
How to turn on the lamp on Pentax EPK-i?
If the lamp is not lit on your Pentax Media Converter, press J on the operation panel to turn on the lamp.
What to do if Pentax EPK-i says 'Please replace the lamp'?
If the message 'Please replace the lamp' appears on the monitor of your Pentax Media Converter, press J on the operation panel to turn on the lamp.
What to do if no image appears on the monitor with Pentax EPK-i?
If no image appears on the monitor when using your Pentax Media Converter, first, ensure the monitor is turned on and configured to the proper video input signal. Try resetting the monitor's adjustment values. Check that all cables are properly connected and the scope locking lever is in the LOCK position. Also, verify that the lamp is lit by pressing J on the operation panel.
Why does my Pentax EPK-i say 'Check USB Memory'?
If you see the message 'Check USB Memory' on your Pentax Media Converter, it means either no USB memory is connected or the connected USB memory doesn't have enough free space. To resolve this, connect a USB memory device that has sufficient available space to the processor.
What to do if the Pentax EPK-i Media Converter shows 'Capture Failed'?
To address the 'Capture Failed' error on your Pentax Media Converter, try capturing the scope image again.
What does 'Check SCOPE Connection' mean on Pentax EPK-i Media Converter?
If your Pentax Media Converter displays 'Check SCOPE Connection', it indicates that communication with the scope has failed. Ensure that the scope is properly connected.
Why do COPY and VTR functions not work on Pentax EPK-i Media Converter?
If a long beep tone sounds and the COPY and VTR functions do not work on your Pentax Media Converter, follow these steps: 1. Change the settings for the COPY and VTR functions in the Assign scope buttons screen of [Assign scope buttons]. Remove the selection for any unused or turned off peripheral device. 2. Connect the PC and peripheral devices properly and turn them on. 3. If the capture function is selected and enabled, make sure Endoimage (OS-I1) is working properly.
What does 'PUSH LAMP SWITCH! AUX LAMP is ON' mean on Pentax EPK-i?
If your Pentax Media Converter displays 'PUSH LAMP SWITCH! AUX LAMP is ON', press J on the operation panel to turn on the lamp.
What does 'W/B Failed! Please Retry' mean on Pentax EPK-i Media Converter?
If you see 'W/B Failed! Please Retry.' on your Pentax Media Converter, it means the white balance is incorrect. You should set the white balance again.
| Brand | Pentax |
|---|---|
| Model | EPK-i |
| Category | Media Converter |
| Language | English |
Mandates disconnecting the power cable before opening the unit to ensure electrical safety.
Details essential post-repair electrical safety tests including dielectric strength and leakage current.
Details the procedure and conditions for performing the dielectric strength test on EPK-i components.
Explains how to measure protective earthing circuit resistance and its acceptable limit values.
Outlines the procedure for measuring leakage current under various test conditions and criteria.