Using the OHP System
CAUTION: The cable connector of the OHP projection panel should only be connected to or disconnected from the OHP panel controller after turning off the power. Doing so while the power is on can cause the loss of function of all the keys of the OHP panel controller. In the event that such a situation occurs, press the RESET switch that is located on the back of the OHP panel controller. Please refer to page 11 for RESET switch operation details.
1. Controlling the OHP projection panel
1) Place the OHP projection panel on the overhead projector stage. 2) In order to prevent the OHP projection panel from falling off, tie the cable to the overhead projector pole using the fastening band. 3) Press @ o of the OHP panel controller to turn the power off. 4) Plug in the cable connector of the OHP projection panel straight into the connection terminal of the OHP panel controller. � OHP projection panel
OHP panel controller
� Ensure that it won�t detach by slightly pulling the cord. Caution: Do not plug in the connector upside down. Plugging it in by force can damage the connector and the OHP panel controller. 5) Press the RESET switch that is located on the back of the OHP panel controller. Please refer to page 11 for the reset switch operation details. However, make sure to press O in screen 2. All of the memory contents will be cleared if C is pressed. 6) Press O of the OHP panel controller to turn the power on. 7) Turn on the power of the overhead projector. 8) Adjust the contrast of the OHP projection panel screen using the OHP projection panel contrast knob if necessary. Turning the contrast knob to the counterclockwise makes the contrast lighter and turning it to the clockwise makes it darker. Finally, adjust the OHP projection panel position in order to fit the entire image on the screen.
