Panasonic SA-PM21PC Service Manual page 34

SA-PM21PC
3. After a few times, the FL shall display as below:
Special Note:
Due to certain reasons, when the following conditions occur, the aging will stop but the count value shall be maintained:
· During OPEN operation, after a certain timing, the CD does not open in the Open position. (After REST SW is OFF, the CD
OPEN SW did not turn ON after 4s.)
— Do the CLOSE operation, stop the aging test at CLOSE condition.
· During CLOSE operation, after a certain timing, the CD does not close in the CLOSE position. (After CLOSE operation, REST
SW was not turned off in 4s.)
— Do the OPEN operation, stop the aging test at OPEN condition
12.4.3. CD Unit Traverse Test (Reliability test 2)
· Purpose : (Access Inner Outer Disc aging test) To test CD Unit traverse reliability.
− The following operation will be carried out.
· Procedures :
1. Enter into doctor mode (Refer to section 12.4)
2. Press [ 10] followed by [1] & [2] on the remote control.
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