Casio PV-S1600 User's Guide
![Casio PV-S1600 Pocket Viewer manual cover](/images/owzQQZlOibRogXyUQQomxXlD/thumbs/thumb175x175.webp)
To perform a factory reset, press and hold the reset button located on the back of the device with a pointed object. Then, simultaneously press the power button. Release both buttons once the screen displays the reset prompt.
Use the Casio PC sync software to connect your Pocket Viewer to a computer via the serial cable. Follow the on-screen instructions to back up your data to the computer.
First, ensure the batteries are installed correctly and have sufficient charge. If the issue persists, try a soft reset by pressing the reset button with a pointed object.
Slide open the battery compartment cover on the back of the device. Remove the old batteries and insert new AAA batteries, ensuring they are oriented correctly according to the polarity markings.
The Casio PV-S1600 can be synchronized with computers running older Windows operating systems via a serial connection. For modern computers, you may need a serial-to-USB adapter and compatible synchronization software.
To adjust the contrast, press the 'Menu' button, navigate to 'Settings', and select 'Display'. Use the arrow keys to adjust the contrast to your preference.
If the screen is unresponsive, try recalibrating it. Go to 'Menu', select 'Settings', and then 'Calibrate'. Follow the on-screen instructions to complete the calibration.
Ensure the connection cable is securely attached, check that the correct COM port is selected in the sync software, and verify that the device drivers are properly installed. Restart both the Pocket Viewer and the computer if needed.
To extend battery life, reduce screen brightness, turn off the device when not in use, and ensure unused applications are closed. Consider using rechargeable batteries for cost efficiency.
The Casio PV-S1600 does not support software upgrades as it is a legacy device. However, you can update the data and applications using the Casio PC sync software.