04/03 347 LB 444
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6.2 Getting Started
Proceed as follows to take instrument into operation:
• Open radiation exit channel.
• Shielding container type LB 744.
• Insert key in cylinder lock and turn it right to release catch of locking handle.
• Turn handle by 180° so that the arrow is pointing towards “OPEN”.
AUF
OPEN
ZU
CLOSED
Figure 22: Rear view of shielding container type LB 744.
• Remove key and arrest locking handle by pushing in the cylinder.
• Protect lock from dirt by attaching the protective cover. A special protection cap
can be supplied for applications in heavy-duty environments (dirt, corrosion, etc.).