[Test program]
Test programs on the MPC2500 can be run either using a Test OS
or
a JIG PC Flash Rom.
[Running the test Program using a Test OS]
A test program can be installed on the MPC2500 by updating it with a Test OS. The Test OS
must be copied to a CF card from which it will be written to the Flash ROM
of
the MPC2500.
The installation procedure is the same as for a normal OS update. For a description
of
the
test mode functions, refer to the "MPC2500 Test Program list".
Note: Once the Test OS is installed, the unit will always start up using the Test OS, until the
regular OS is re-installed.
[Running the test Program using a JIG PC Flash ROM MPC2.5K (AJ-771314J)]
The PC Flash ROM is used during repair for the testing jig and boot block recovery.
To access the test program on the PC Flash ROM MPC2.5K follow this procedure:
1.
Turn
off
the MPC2500 and open the unit.
2.
Insert the PC Flash MPC2.5K ROM into J110 on the CPU board.
3.
Turn on the MPC2500 to start up the Test OS from the PC Flash ROM.
[Hidden modes]
The MPC2500 has the following hidden modes, which can be accessed by certain input
sequences or holding down a key while powering on the unit.
[Owner Name]
Mode > Other > F3/FOOTSW > F6 > Enter owner name
In
the startup screen, "Owner Name" will be displayed.
[Initialize parameter]
Hold down the ERASE button while powering on the unit.
[Demo mode]
Hold down the Bank "D" button while powering on the unit.
In
this mode "Internal memory" on the Save page can not be selected.
In
the startup screen
"Demo" will be displayed instead
of
"MPC2500". Once demo mode has been activated it will
remain active even if power is turned off and on again. To turn off the Demo mode, hold
down the Bank "D" button while powering on the unit.
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SERVICEMANUAL-----------------
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