Specifications

6.11.4 SEPARATION CORONA CURRENT ADJUSTMENT
(SP Mode #9-8)
ADJUSTMENT STANDARD Adjusting VR SP Mode No.
AC 41.6 ± 1.3 µA
VRD #9–8
1. Reinstall the TC/SC corona unit and position the drum shoe [A] on the
center of the shaft so that the axis of the current sensing plate [B] is
aligned with the separation corona wire as shown.
NOTE: Make sure that the drum shoe does not touch the pick-off pawls.
2 Select the ac 200 µA range on the digital multimeter.
3. Turn on the main switch, the front safety switch, and the separation co-
rona using SP mode #9–8.
4. Adjust the separation corona current to ac 41.6 ± 1.3 µA using VRD on
the TC/SC power pack [C].
5. Press the Clear/Stop key and turn off the main switch.
[A]
[B]
[C]
VRD
1 December 1990
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