Panasonic SA-DK3 Service Manual page 55

10. Measurements and Adjustment
10.1. Cassette Deck Section
10.1.1. Measuring Instruments and Special Tools
- Digital frequency counter
- EVM-AC (AC Electronic voltmeter)
- Test tape / QZZCFM : Head azimuth adjustment / QZZCWAT : Tape
speed adjustment / QZZCRA : Normal reference blank tape /
QZZCRX : CrO2 tape
10.1.2. Head Azimuth Adjustment / (Deck 1/2)
Caution:
- Please replace both azimuth adjustment screws (RHE5152ZB) and
springs (RMB0331) simultaneously when readjusting the head
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