JMA-9172-SA Instruction Manual > 7.SETTINGS FOR SYSTEM OPERATION > 7.1  SETTINGS AT INSTALLATION
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7.1 SETTINGS AT INSTALLATION
This section describes the electrical adjustment procedures to be performed by 
service engineers during system installation.
The bearing adjustment value is saved to non-volatile memory in the scanner. 
Other settings are saviedto non-volatile memory in the radar process unit.
7.1.1 How to Open the Serviceman Menu(Service Man Menu)
1) Hold down the   button at the 
lower right of the display together 
with the left key.
The Code Input menu will appear.
2) Left-click the   button. 
3) Left-click the   button.
The Serviceman Menu will appear.
• Do not carry out the adjustments of the equipment 
except authorized service persons. If wrong setting is 
carried out, this may cause unstable operation.
• Do not carry out the adjustments during navigation. 
Otherwise, the radar performance may be affected, 
resulting in an accident or trouble.