Service manual

23
MZ-NE410
Power Supply Adjustment Auto Item Feed
Note: This mode is available to perform the temperature correction and
power supply adjustment without entering the manual mode.
• Setting method of power supply adjustment auto item feed mode.
1. Set the test mode (see page 13)
2. Press the . key to activate the overall adjustment mode.
3. Press the [VOL --] key to set the temperature correction mode.
4. To change the initial value adjust with the [VOL +] or [VOL --]
key.
Press the ENT/u key to write the adjusted value, and the
item number increases automatically.
When not writing the adjusted value, press the > key to move
to the next item.
5. Connect a digital voltmeter to the measuring points on the
MAIN board, and adjust the voltage with the
[VOL +] or [VOL
--] key. (see page 18 to 21)
Press the ENT/u key to write the adjusted value, and the item
number increases automatically.
6. When not writing the adjusted value, press the > key to
move to the next item. The . key is available to back to the
last item.
7. The following message is displayed after all power supply
adjustments finish.
8. Press the x/CANCEL key to return the test mode (display
check mode).
• Configuration of power supply adjustment auto item feed
Set LCD display
Assy**
000
Set LCD display
**: Adjusted value
###S**
015
Set LCD display
**: Adjusted value
AD **
741
Set LCD display
ADJ OK
000
. key
> key
. key
> key
. key
> key
VOL – key
000Assy **
015 ###S**
741 AD **
742 AD **
743 AD **
. key
> key
> key
> key
> key
. key
> key
. key
> key
749 AD **
751 AD **
752 AD **
753 AD **
> key
000 ADJ OK
. key
. key
> key
744 AD **
745 AD **
. key
747 AD **
748 AD **
. key
. key
> key