HBK Bruel & Kjaer 3670-A-082, Руководство пользователя

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CHAPTER 2
Connect and Install
11
2.5 Switching CCLD Power On/Off
⚠
WARNING:
This should ONLY be performed by a qualified technician and with proper protection against
electrical discharge to avoid electrical or mechanical damage to the product.
Please watch out for any electrical discharges. Do not touch any electronic components on the
instrument internal board with your fingers!
To switch the CCLD power OFF or ON for one or more channels, please follow this procedure:
NOTICE: Bruel & Kjaer CCLD transducers will require CCLD power ON.
1) Switch the instrument power off.
2) Remove the two security screws on the bottom of the instrument using a star-shaped flathead
screwdriver (Torx T10).
Fig.2.6 Remove screws, insert the screwdriver and twist to loosen the bottom panel from the enclosure
3) Gently flip the instrument over.
4) Slide the enclosure forward and remove.
Fig.2.7 Removing the top enclosure