BRUEL & KJAER 2305 - Polar Recording; Copying of Recorded Information; Maintenance Service Instructions and Trouble Shooting

chapter "Controls, Terminals , and Mechanical Outputs", page 21 of this
booklet
and/or the instruction manual for the particular B & K instrument
in question .
D. POLAR RECORDING.
The reader is referred to part Accessories, page 46, Turntable Type 3921
for Pol ar Recording where the operation procedure will be found .
Copying of Recorded Information.
Curves or data, whether recorded on ink paper or on the waxed transparent
paper, are ideal for reproduction by photostatic copying or blue printing .
The frequency range lines are outlined in a colour suitable for photostatic
copying and also for blue printing or other methods where light is passed
through paper. To give clear curves on the prints, it is preferable to use
the
black ink QIOI00 when using ink paper.
Maintenance, Service Instructions and Trouble-shooting.
The reader is referred to the separate " Parts-List and Service Instructions "
for the Level Re corder Type 2305.
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