Troubleshooting
Troubleshooting
Related messages
When the unit's power is on, messages such as those shown below may be displayed. When any such message is displayed on the screen, please respond as described below. If the same message is displayed after the treatment, or if a message other than the following appears, please contact your dealer or service company.
Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.
Message | Description | |
|
| |
To maximize | After the lamp running reaches 2000 hours, the | |
warning message is displayed, but it won't shut the | ||
performance, lamp | ||
unit off. | ||
replacement is | ||
The message displays for 30 seconds when the PJ is | ||
recommended. | ||
turned on. If we push any button while displaying the | ||
| ||
| message, the message disappear. | |
|
| |
CLEAN THE AIR FILTER | The time the filter timer has counted has reached | |
| 100 hours. | |
POWER OFF FIRST, | Please clear or change the air filter by referring to the | |
THEN CLEAN THE AIR | section "Air filter". After caring for the air filter, Please be | |
FILTER. AFTER | sure to reset the filter timer. | |
CLEANNING THE AIR |
| |
FILTER, RESET THE |
| |
FILTER TIMER. |
| |
|
| |
NO INPUT IS DETECTED | There is no input signal. | |
Please con rm the signal input connection, and the status | ||
ON *** | ||
of the signal source. | ||
| ||
|
| |
SYNC IS OUT OF RANGE | The horizontal or vertical wavelength of the inputted | |
signal is outside of the response parameters of this unit. | ||
ON *** fH *****kHz fV *****Hz | ||
Please con rm the specs for this unit or the signal source specs. | ||
| ||
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| |
| The internal portion temperature is rising. | |
| ||
| Please turn the power OFF, and allow the unit to cool down at least 20 minutes. | |
| After having con rmed the following items, please turn the power ON again. | |
CHECK THE AIR FLOW | • Is there blockage of the air passage aperture? | |
• Is the air | ||
| ||
| • Does the peripheral temperature exceed 35°C? | |
| • If the same indication is displayed after the treatment, please set the | |
| HIGH at the FAN SPEED of the item SERVICE of the OPTION menu. | |
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ViewSonic PJ552 / PJ562 | 42 |
