Hitachi C42 Instruction Manual page 17

4.1.2 How to release the Magnetic sensor
The procedure of releasing the magnetic sensor from the probe
is as follows.
a) Push the magnetic sensor attachment and release it from the probe
as shown in Fig. 6.
When not using a Needle Guide Bracket When using a Needle Guide Bracket
Push here
Push here
How to release the Magnetic sensor attachment
Fig. 6
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