Manual-10
©Rane Corporation 10802 47th Ave. W., Mukilteo WA 98275-5098 USA TEL 425-355-6000 FAX 425-347-7757 WEB www.rane.com
106266
Rotating or Replacing Transform (Phono/Line) Switches (model ST 2)
1. Required tool: #1 Philips screwdriver
2. Disconnect the power.
3. Remove knobs from controls covered by the Lexan faceplate.
4. Remove the four 4-40 screws attaching the Lexan faceplate.
5. Remove the two 4-40 switch mounting plate screws.
6. If rotating controls only, go to step 10.
7. Remove the two 2.5 mm screws holding the switch to the plate.
8. Remove the ribbon cable from the switch.
9. Attach the ribbon cable to the new ST 2 switch.
10. Reattach the switch to the mounting plate.
11. Rotate the switch to the desired location.
12. Reinstall 4-40 screws holding the switch mounting plate.
13. Reinstall the decor faceplate and re-attach control knobs.
Sensors
Rails
Transform
Switch
Torsion
Spring
Important Note
CHASSIS GROUNDING
If your system exhibits excessive hum or buzzing, there is an incompatibility in the grounding configuration between units some-
where. Here are some things to try:
1. Check that the turntable grounding wires are connected to the PHONO GND posts.
2. Try combinations of lifting grounds on units that are supplied with ground lift switches or links.
3. If your equipment is in a rack, verify that all chassis are tied to a good earth ground, either through the line cord grounding pin or the
rack screws to another grounded chassis, or tied to the ground screw located next to the POWER switch.
4. is unit’s outboard power supply does not ground the chassis through the line cord. Make sure that this unit is grounded either to
another chassis which is earth grounded, or directly to the grounding screw on an AC outlet cover by means of a wire connected to a
screw on the chassis with a star washer to guarantee proper contact.
Please refer to the RaneNote, “Sound System Interconnection” (supplied with this manual and available on our website) for further
information on system grounding.
(4 pages)
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