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GY-2120WD/WS
6-4-2. Initialize of NV-RAM
The measures (data initialization and adjustment) when the data held in an NV-RAM (non-volatile memory) was lost
(during IC or board replacement) are described below.
a. For the operation from personal computer
1.
Initialize of RF adjustment data
Perform “RF09: RF Initial Data Set” at the SV/RF maintenance mode.
2.
Initialize of Servo adjustment data
Perform “S01F: SV Initial Data Set” at the SV/RF maintenance mode.
3.
RF adjustment
Execute the following in the SV/RF Maintenance mode.
RF01
PB All Adjust
RF05
REC Current Adjust
RF07
RF NV-RAM Save
4.
Servo adjustment
Perform the whole servo adjustment (section 6-5) in the SV/RF Maintenance mode.
5.
Hours meter preset
Preset “PRESETHOURS: Hours Meter” in the SV/RF Maintenance mode.
b. For the operation from front panel
For more details of execution, refer to section 6-3-4.
1.
Initialization of RF adjustment data
Execute “DIAG:109:RF Initial Data Set” using the DIAG hole on the front panel.
2.
Initialization of servo adjustment data
Execute “DIAG:231:Servo Initial Data Set” using the DIAG hole on the front panel.
3.
RF adjustment
Execute the following using the DIAG hole on the front panel.
DIAG:101
PB All Adjust
DIAG:105
REC Current Adjust
DIAG:107
RF NV-RAM Save
4.
Servo adjustment
Perform the whole servo adjustment (section 6-7-3) from the front panel using the DIAG hole on the front panel.
5.
Hours meter preset
Preset the hours meter in the same way as when a personal computer is used because it cannot be preset from the front
panel.
6-4. Electrical Alignment Overview
Summary of Contents for GY-2120WD
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