10TAKING CARE OF YOUR MACHINE
Do not locate your machine in an environment where it is susceptible to dust or moisture. Both of these may damage the electronics, and cause erratic operation or failure. Do not locate your machine where temperature and humidity may be excessive. Doing so may also damage the electronics, and cause erratic operation or failure of your machine. Do not clean your machine with abrasives or strong cleaners. Doing so may remove or damage the finish, or may allow moisture to build up. Take care not to allow dust or particles to build up inside unused or open connectors.
11TROUBLESHOOTING
NOTES
1.Please note that if the output signal is disturbed or interrupted by very strong external electromagnetic interference, it should return and stabilize when such interference ends. If not, turn the power switch off and on again to reset the machine.
2.If the following recommended actions still do not result in satisfactory operation, please consult your KRAMER Dealer.
11.1Power and Indicators
Problem |
| Remedy |
|
|
|
No Power | 1. | Confirm that the rocker switch is in the “ON” position, and that the switch is |
|
| illuminated. |
| 2. | Confirm that power connections are secured at the machine and at the receptacle. |
|
| Make sure the mains receptacle is active. If still there is no power, remove power |
|
| cord from AC outlet and then, using a flat head screwdriver, remove the fuse |
|
| holder located directly below the power connector on your machine. |
| 3. | Confirm that the fuse is good by looking for the wire connected between the ends |
|
| of the fuse. If the wire is broken, replace the fuse with another, with the same |
|
| rating. |
11.2Video Signal
Problem |
| Remedy |
No video at the output | 1. | Confirm that your source and output devices are powered on and connected |
device |
| properly. The input of your machine (parent picture) should be of an identical |
|
| signal format at the output of your source. Signals at the output of your machine |
|
| should be of an identical signal format as at the input of your display. |
| 2. | Confirm that any other device in the signal path has the proper input and/or |
|
| output selected. |
| 3. | Use the Video Tester to test the video path leading to/from your machine (see |
|
| section 4.1 " Video Tester"). |
Video level is too high | 1. | Verify that the lines are well matched through 75ohm impedances, otherwise the |
or too dim. |
| video level will be too high or too dim. |
| 2. | Confirm that the connecting cables are of high quality and properly inserted. |
|
|
|
12
KRAMER ELECTRONICS LTD.
