Optional Accessories; Cw Filter Installation; Tone Unit Installation - Kenwood TS-140S Instruction Manual

7. OPTIONAL ACCESSORIES
7-1. CW FILTER INSTALLATION
1
. Remove the case and open the subchassis. Please
refer to Sections 6-6-1 and 6-6-2.
Caution:
Open on a flat surface.
. Remove the two screws on the boss of the small
printed circuit board on the right side of the signal
unit.
. Plug the CW filter in to the connector. The filter is
not polarized so it may be placed in either direc-
tion.
Note:
Do not pinch any cable harnesses when reas-
sembling.
4. Secure with the screws removed in Step 2.
5. Close the subchassis and replace the top and bot-
tom covers.
Note:
Avoid catching your fingers and wiring harness
when closing.
7-2. TU-8 TONE UNIT INSTALLATION
1.Remove the top and bottom covers of the
transceiver. Refer to Sections 6-6-1 and 6-6-2.
2. Remove the backing from the cushion attached to
the front of the signal unit.
Front panel rn
Ss :
3. Remove the backing from the cushion attached to
the TU-8.
4. Attach the TU-8 in the area illustrated (Labeled
OPTION TONE UNIT) on the signal unit.
Note:
Do not pinch any cable harnesses when reas-
sembling.
5. Plug in the 3 pin connector that is located near the
TU-8 as shown.
6. Close the subchassis and replace the top and bot-
tom covers.
Note:
Avoid catching your fingers and wiring harness
when closing.
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