JMA-7100 Instruction Manual > 7.SETTINGS FOR SYSTEM OPERATION > 7.1  SETTINGS AT INSTALLATION
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7.1.3  Tuning (Tune Adjustment)
Adjust the tuning control for the transmitter and receiver.
The turning control should be adjusted when the system is installed or when the 
magnetron is replaced.
7.1.3.1 Tune Adjustment
Procedures
1) Set a range of 48 NM or more.
2) Open the Serviceman Menu.
3) Perform the following menu open procedure to open the Tune 
Adjustment menu.
   → 
4) Adjust the tune adjustment value so that the tune indicator bar at 
the upper left of the display is maximized.
For inputs to the value input screen, refer to Section 3.3.4.3 "Increasing or decreasing a 
numeric value".
5) Move the cursor onto the   button, and left-click .
7.1.3.2 Tune Indicator Adjustment)
Set the scale mark when the tune indicator bar reaches the maximum point.
Procedures
1) Set a range of 48 NM or more.
2) Open the Serviceman Menu.
3) Perform the following menu open procedure to open the Tune 
Indicator Adjust menu.
   → 
   → 
4) Adjust the tune indicator adjustment value by operating the  
  /   button so that the tune indicator bar at the upper 
left of the display reaches a point of 80 to 90% of the maximum.
For inputs to the value input screen, refer to Section 3.3.4.3 "Increasing or decreasing a 
numeric value".
5) Move the cursor onto the   button, and left-click .
1. Adjust Menu
1. Tune Adjustment
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1. Adjust Menu
4. TXRX Adjustment
3. Tune Indicator Adjust
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