Installation
Radiation beam
Access cover for wiring
Source operating handle shown
locked in OFF position
Combination
lock
Absorber actuator shown
Red light labeled
engaged only for calibration
SOURCE ON
Green light labeled
Radioactive material
SOURCE OFF
identification tag
External auxiliary
shields
Conduit entry
Mounting holes
Figure 5: Typical W-4510 source holder outline
W-4510 Weigh Scale Technical Reference Manual
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