National Panasonic Cassette recorder RQ 542 DS measuring pinch roller force against capstan
ฝัง
- เผยแพร่เมื่อ 16 ต.ค. 2024
- Most service manuals quote force between 0.3 N and 0.45
cassette recorder is National Panasonic RQ 542 DS
between 0.4 and 0.45 N
Checking after replacing inch roller and repair.