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1
4. ADJUSTMENT
1. SERVICE MODE
A
1.1 How to check the accumulated power-on time (This function is not available for models with Serial
No. XXX or before.)
• Service mode
To enter Service mode, simultaneously press the INPUT/SET key (A) and LEFT/- key (B) located at the lower left of the front panel of
the unit. Then press the Menu key (C) to display the Service Mode menu. To display the accumulated power-on time, select HOUR
METER, using the CURSOR keys (D) on the remote control unit. (See Figs. 1 and 2)
Notes: 1. If no signal is input to INPUT 1, the Service Mode menu will be displayed for an instant but disappear immediately.
Supply signals from a PC to INPUT 1.
2. If no signal is input to any input connector of the unit, the system enters Burn-In mode.
B
C
C
B
A
2. FACTORY MODE (User setting values will be reset to default/initial settings.)
2.1 How to enter Factory mode
To enter Service/Factory mode, simultaneously press the VOL- key (A) and RIGHT+ key (B) of the unit. (See Fig. 3)
D
Then press the Menu key (C) to display the Service/Factory menu. The menu displays the data from the input sources that offer
corresponding adjustment items.
Notes: 1. If no signal is input to INPUT 1, the Service Mode menu will be displayed for an instant but disappear immediately.
Supply signals from a PC to INPUT 1.
2. If no signal is input to any input connector of the unit, the system enters Burn-In mode.
E
F
18
1
2
Fig. 1
C
C
A
A
PDP-425MX
2
3
B
B
Fig. 3
3
4
D
D
Fig. 2
4
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