Frequency Change; Case Of 7Pcbs7016A; Switching To Single Frequency - JRC JFV-130HP Series Installation Manual

4 Frequency Change

Do not start your operation as long as the CD201 LED is turned on.
Otherwise, electric shock can result from touching the high potential
block.
Both S2 must be switched at the same time. Switching a single S2
alone can damage the transmitter.
Whenever a setting is changed, implement the master reset being
followed by the transducer selection (see Section 4.3 in page 43 for
the selection).
Selecting a transducer not installed can damage the transmitter or
the transducer.

4.1 Case of 7PCBS7016A

4.1.1

Switching to Single Frequency

Adjust the following components on the CML-478A. For the entire view of the CML-
478A, see Figure 4.1 in page 40.
1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.1 of page 41. When 75, 50, 38 or 28 kHz is selected,
move the jumper pins JP211, 212, 213 and 214 to the position indicated in the same
figure.
WARNING
CAUTION
•@•@•@ ‚ r‚Q
‚i‚o
CPU
•@•@ ROM
37
CD201: Indication for high potential.
•@•@ See the following 3.
•@•@ See the following 1 and 2.