Marantz CDR420 - Page 13

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The model name and fi rm-
ware version are displayed
briefl y.
CPU TEST: PASS is
displayed briefl y when the
CPU passes.
CPU TEST is displayed* while the Central Processing
Unit is being tested.
*The CPU TEST is normally so fast you won't see the pass mes-
sage unless you are watching for it.
Working
HDD TEST: PASS then
CDR TEST: PASS are
briefl y displayed while the
Hard Drive Disc and CDR
are being tested and pass.
The amount of remain-
ing free space on the Hard
Disc is briefl y displayed.
Example display
The CDR420 checks the
CD drive for a disc and
briefl y displays the result.
Example display
When the Power on
sequence is complete the
display shows the date and
time.
HD
Example display
The date and time are displayed when the CDR420 is
idle and ready to receive commands.
NOTE:
If a power on test fails an error procedure is followed. See page 64.
Working
Working