How To Clear History Data - Pioneer PDP-425CMX Service Manual

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7.1.6 HOW TO CLEAR HISTORY DATA

How to clear log data
A
About clearing log data after an Assy replacement
In the backup EEPROM of the MD DIGITAL Assy, besides adjustment values of the main unit, data on power-on time and log
data on defective parts, etc. are updated and stored. Among those data, some need to be cleared when the MD DIGITAL
Assy is replaced during servicing.
Item
Hour meter Accumulated display time
B
Location where an SD was generated
Shutdown logs
and the hour-meter value at that time
Location where a PD was generated
Power-down logs
and the hour-meter value at that time
Accumulated number of pulse emissions
Pulse meter
(Block 5)
Power-on count Accumulated RELAY_ON counts
C
(1) To clear the data using RS-232C commands, first send the FAY command to enter Factory mode, then send a command
shown in the table above.
(2) To clear the data using the Factory menu, first display the Factory menu by pressing the keys in the following step:
Press DISPLAY key → Don't press any keys for 3 seconds →
Press the keys in the following order: LEFT, UP, LEFT, RIGHT, then POWER.
PANEL INFORMATION
(down)
(down)
D ETC (+)
MENU / ENTER
BACKUP DATA
(down)
DIGITAL EEPROM
(down)
E
F
160
1
2
Content
replacement
Clearing required
Clearing required
Clearing required
Clearing required
Clearing not
required
PDP-425CMX
2
3
Services
Panel Power unit
replacement
Clearing not
required
Clearing not
required
Clearing not
required
Clearing not
required
Clearing required
3
4
RS-232C
Other than
Command
those at left
Clearing not
CHM
required
Clearing not
CSD
required
Clearing not
CPD
required
Clearing not
CPM
required
Clearing not
CPC
required
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