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47DAC OPERATING MANUAL EM-9518-B Rev.4
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TO ENSURE DUSTPROOF AND WATERPROOF
(degree of protection IP66)
To ensure dustproof and waterproof for front panel follow conditions below.
• Observe the designated panel cutout size (W92 × H45 mm) specified by M-System.
• The watertight packing included in the product package must be placed between the body and panel when installing on
the panel.
• Insert the unit into the panel cutout, and fasten both mounting brackets tightly until they hit the panel.
• After installation, confirm that there are no following abnormalities.
– The packing is contorted.
– There are some spaces between front panel and panel.
– The packing is run off the edge.
– The packing is cut off.
– There are foreign objects sticking.
