Stationary Heads Cleaning - Sony DNW-7 Maintenance Manual

7-1-4. Stationary Heads Cleaning

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Tape cleaner between the FE and CTL heads has a sharp edge. Never touch the edge by bare hands. Take
care during cleaning.
Note
Take care not to damage the surfaces of the stationary heads during cleaning.
Tools Required
. Cleaning cloth : 3-184-527-01
. Cleaning fluid : 9-919-573-01
Procedures
1. Clean the tape running surfaces of the FE, CTL and TC heads in the vertical direction using a clean-
ing cloth moistened with cleaning fluid.
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If the magnetic powder attached to the head gap portions of the FE, CTL and TC heads, an error may
occur during recording or playback. Remove the magnetic powder completely.
2. After cleaning, be sure to wipe the tape running surfaces of the FE, CTL and TC heads using a dry
cleaning cloth.
Tape cleaner
FE head
DNW-7/90/90WS
CTL head
TC head
7-1. Cleaning
7-5