Hitachi EUP B715 Instruction Manual page 17

11) Mount the appropriate biopsy attachment in the probe. Follow the
next steps to mount the probe and biopsy attachment.
a) Place the biopsy attachment on the probe as shown in Fig. 11. Insert
the projected part of the attachment into the groove of the probe
on top of the probe cover.
Projected part of the attachment
Groove of the probe
Fig.11 Mounting the biopsy attachment
-11- Q1E-EP1245