This GRUNDIG UV5A Owner Manual is not only an instruction manual but a total functional circuit description of the Multimeter and includes circuit diagram at the end pages. It is very helpful for repairing and calibrating the instrument. It is written in two languages English and German for international support. It was very easy to repair my unit with this document. Regards, Regis Pauly, Electrical Engineer.
The owner's manual was evetything I thought it would be. I was able to print it out using both sides of the paper in quick order, saving me a search online for a used one.
Was happy to find the complete owners manual... It's all in there, just like the original...
Text excerpt from page 9 (click to view)
Dimmer
Adjusts the brightness of the display.
1 Press MODE repeatedly until "DIMMER ?" appears in the display when the unit is turned on and then press ENTER. 2 Turn MULTI JOG to select one of the three dimmer modes or "OFF" and then press ENTER.
"OFF" is the brightest and "DIMMER 3" is the dimmest. If there is no MULTI JOG or button operation within 6 seconds, the setting is canceled. To cancel the dimmer Repeat the above and select "OFF" in step 2 .
Setting the clock
Use the remote.
To display the time Press DISPLAY on the remote. The time will be displayed for 6 seconds.
1 Press CLOCK/TIMER/SET.
Go to step 3 when the time appears and the 'hour' flashes.
Tip: "AM 12:00" indicates midnight and "PM 12:00" noon.
If "- -:- -" appears when the unit is turned off There has been a power interruption. Re-set the clock.
2 Press r or t repeatedly until "CLOCK SET" appears in the display and then press ENTER. 3 Press r or t repeatedly to set the hour and then press ENTER. 4 Press r or t repeatedly to set the minute and then press ENTER.
The time display stops flashing and the clock starts from 00 seconds. �MULTI JOG is also available in place of r or t.