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ZL —6500
2-5. Overall tests
Press the (1) key to start the overall tests.
Test sequence and procedure will be discussed in the following.
NOTE:
Noted with a block
® indicates the comment.
m If the
key is pressed in a middle of continuing test operation, the test then terminates and the control
returns to the diagnostic menu.
® {if the power switch-off in the diagnostic menu, the mode of the diagnostic operation is cancelled and the control
returns to the ordinary mode.
@
If the
key is pressed in a middle of continuing test operation, the currently executing test is skipped and
the control jumps to a next test item.
Printout
Key operation
Display
@ Press the
key in con-
junction with the
key
with all slide switches in
UP position,
© Turn power on.
ZL6500
DIAGNOSTIC V1.2 (RED PRINTED)
TEST: 1)CYCLIC
2) ITEM
AL-6500 DIAGNOSTIC V1.2
TEST:
1) CYCLIC
2) 1TEM
«= Diagnostic item select mode
Press the
key
= The overall tests start.
= ROM
test
e System
ROM
e Spare ROM
ROM TEST START
ROM TEST START
ROM NO.1 OK
ROM NO.1 OK
]
ROM1
version message is displayed.
ROM1
version message is printed. (*1}
ROM NO.2 OK
|
ROM NO.2 OK
ROM2 version message is displayed.
ROM2 version message is printed.(*1)
ROM TEST END
x
ROM TEST END
@ ROM is tested using checksum.
Both the system ROM and the spare ROM
are
tested using the checksum. The system ROM
is
identified as the ROM
No.1 and the spare ROM
as the ROM No.2.
® Ifa failure is met in the ROM, the result is
issued on the display and the printer, and the
test is terminated.
(When the ROM No.1 is in failure)
ROM
NO.1 FAULT
(When the ROM No.2 is in failure or not
inserted on the socket}
(When the ROM No.1 is in fault)
ROM
NO.1
FAULT
(When the ROM No.2 is in failure or not
inserted on the socket)
ROM NO.2 FAULT
|
ROM NO.2 FAULT
« RAM TEST
RAM:
1) KEEP
2) NOT KEEP
|
RAM:
1) KEEP
2) NOT KEEP
Either one of the following modes must be
chosen
before the RAM
test.
1)
KEEP
... RAM
contents retention mode
2) NOT KEEP ... RAM contents non-retention
mode
Test data are written and read for the RAM
test.
In the retention mode, repeated write to another
address can not be checked but only checked
in
terms of byte so as to allow save and restore of
the existing data. But, in the non-retention mode,
it checks repeated write to another address so
that the existing data are lost.
Press the [1]
® As the
key is depressed, the test takes place
with the retention mode being established.
Version message
System ROM
part code
Mode}
"ZL-L. (CAAOA})1 2/09/85"
VHI27256CAAOA
ZL-6500V (KV2)
""Z-CODE t. (CABOB)07/24/86"
VHI27256CABOB
Except ZL6500 (KV2)
"DOWN-LOAD
(CAB1A)03/29/86"
VHI2764KCABIA
—3-
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