Panasonic sa-ht833v User Manual

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RQT7921
Troubleshooting guide
Unit display
Television display
Clean this unit with a soft, dry cloth.
≥Never use alcohol, paint thinner or benzine to clean this unit.
≥Before using chemically treated cloth, read the instructions that 
came with the cloth carefully.
Do not use commercially available lens cleaners as they may 
cause malfunction. (Cleaning of the lens is generally not necessary 
although this depends on the operating environment.)
Cleaning the video heads
Dirt on the video heads can cause poor recording and play.
To clean the heads, insert and eject a tape 5 to 10 times in 
succession.
If the picture does not improve, use an optional head-cleaning 
cassette (part number NV-TCL30PT). If the problem persists, seek 
advice from a qualified service person.
The unit’s display lights and 
changes when the unit is turned 
off.
≥Demo function is on. Press and hold [–DEMO] on the main unit to select “DEMO OFF”.
9
The unit’s display disappears or 
fades once the unit is turned off.
≥The DISPLAY setting is set to “DIM” or “OFF” under OPTION from the VHS MENU. Select 
“BRIGHT” if you want the display bright all the time.
38
The tape counter isn’t changing.
≥The tape counter does not change while playing unrecorded parts. 
≥The display also appears like this if the tape is dirty or damaged. Consult your dealer if this is 
the case. 
“NoPLAY”
≥You inserted a disc the unit cannot play; insert one it can.
≥You inserted a blank disc.
15
“NoDISC”
≥You haven’t inserted a disc; insert one.
≥You haven’t inserted the disc correctly; insert it correctly.
16
“F61”
≥Check and correct the speaker cord connections.
If this does not fix the problem, there is a power supply problem. Consult the dealer.
5, 7
“U11”
≥Disc is dirty. Wipe it clean.
15
“U15”
≥You inserted a DVD-R that has not been finalized.
15
“ERROR”
≥Incorrect operation performed. Read the instructions and try again.
“REMOTE”
≥The remote control and main unit are using different codes. Change the code on the remote 
control. 
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“H
∑∑”, “F∑∑
∑∑ stands for a number.
≥Trouble may have occurred. The number following “H” or “F” depends on the status of the 
unit. Turn the unit off and then back to ON. Alternatively, turn the unit off, disconnect both AC 
power supply cords, and then reconnect them.
≥If the service numbers fail to clear, note the service number and contact a qualified service 
person.
[W]” is flashing.
(When using optional SH-FX50)
≥There is no link between the main unit and the receiver. Check that the receiver is turned on.
≥Ensure that the digital transmitter is fully inserted into the slot of the main unit.
≥This is normal when you set VHS audio type to mono sound mode.

9, 35
“W01” is flashing.
(When using optional SH-FX50)
≥Re-initialize the main unit: While stopped and “DVD/CD” is the source, press and hold [∫] on 
the main unit and [
S10] on the remote control until “Initialized” disappears from the television. 
Turn the unit off and on again. If the problem persists, contact a qualified service person.
≥The operation is prohibited by the unit or disc.
“Cannot display group xx, content 
xx”
≥You are trying to display incompatible contents.
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“This disc may not be played in 
your region”
≥You can only play DVD-Video if their region number is “1” or if the DVD-Video is marked 
“ALL”.
Cover
No on-screen display.
≥Select “On” in “On-Screen Messages” in “Display” tab.
≥Select “ON” in “OSD” of “OPTION” setting in the VHS MENU.
2738
The menu is displayed in a 
different language.
≥Select the preferred language in “Menus” in “Disc” tab.
≥Select the preferred language in “LANGUAGE” in the VHS MENU.
2636
Maintenance
Before moving the unit, ensure the disc trays are empty. 
Failure to do so will risk severely damaging the discs and the unit.
RQT7921-P_ENG.book  47 ページ  2005年5月25日 水曜日 午後3時24分