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Chapter 5 Troubleshooting
5.1 Emulator PC7501 Cannot Be Powered On
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5.2 Interface Connection Error
When an interface connection error occurs, check the following.
5.2.1 LPT Parallel Interface
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5.2.2 USB Interface
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Is the AC power cable of the PC7501 firmly plugged into the receptacle?
Is the LED of the included AC adapter is lit?
Is the AC supply voltage within the range specified for the emulator PC7501?
Table 2.1 Specifications (P.15)
Is the interface selection switch on the rear panel of the PC7501 set to "LPT"?
3.2.1 Interface Selection Switch (P.20)
Is the LPT parallel interface cable connected correctly to both the PC7501 and host
machine?
4.2.1 Connecting by LPT Parallel Interface (P.25)
Is the interface setting of the emulator debugger M3T-PDxxF set for the LPT parallel
interface?
The interface setting of the emulator debugger M3T-PDxxF is specified by Init dialog box.
Recheck the setting.
Are the Type and I/O address for the LPT parallel interface of the emulator debugger
M3T-PDxxF corresponding to the host machine?
The USB interface cannot be used with Windows 95 or Windows NT 4.0.
By the device manager, check the USB driver (musbdrv.sys) is recognized by the host
machine.
Is the PC7501 interface selection switch on the rear panel of the PC7501 set to "USB"?
3.2.1 Interface Selection Switch (P.20)
Is the USB interface cable connected correctly to both the PC7501 and host machine?
4.2.2 Connecting by USB Interface (P.27)
Is the interface setting of the emulator debugger M3T-PDxxF set for the USB interface?
The interface setting of the emulator debugger M3T-PDxxF is specified by the Init dialog
box. Recheck the setting.
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