CDX-M1026ZG
6.4 ADJUSTMENT OF ELEVATION WHEN THE CD CORE UNIT HAS BEEN REMOVED
FOR MAINTENANCE
YNote :
Unlike the conventional mechanisms, the new mechanism detects the height of the stage using slide-variable
resistance.
To absorb dislocation of the stage height caused by differences in the mechanism and the CD core unit, adjust-
ment must be made for each CD-mechanism module using a variable resistor.
Normally, readjustment is not needed, as this has been adjusted at the factory. However, adjustment of elevation
is required according to the procedure explained below if an elevation error has occurred or if the CD core unit
has been removed.
YPurpose :
To adjust and confirm whether or not elevation operates correctly.
YAdjustment Method :
YMeasuring Equipment: Millivoltmeter
YMeasuring Points :EREF, EPVO
YSetting : Without a magazine in Test mode
With the mechanism placed upside-down (Place the CD mechanism module so that the
CD core unit is above.)
CD CORE UNIT
mV meter
EPVO
EREF
YConfirmation Procedure
Examples of display
1. Press key 10 enter Test mode, then select Multi-CD player.
'"
2. Press key 3 to enter Mechanism Test mode.
7200' 00"
3. Press key 8 twice to specify the amount of movement.
The amount of movement
changes each time key 8 is
pressed.
maximum movement
7200' 02"i
Key 8
ii
during movement7200' 01"
Key 8i
Key 8
i
minimum movement7200' 00"
i
35 |
ACEC
PIONEER
