KROHNE OPTIWAVE 7300C EN - Manual (Page 85)

SERVICE
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OPTIWAVE 7300 C
www.krohne.com 03/2014 - 4000172405 - HB OPTIWAVE 7300 R07 en
How to remove the display
1 Remove the 2 small screws on the hinge of the blue sun cover with a TORX T8 wrench. Remove
the sun cover.
2 Loosen the screw on the display screen cover. Open the display.
3 Disconnect the ribbon cable from the back end electronics block.
i Keep the ribbon cable connected to the display screen cover.
4 Remove the 2 screws that keep the display attached to the housing.
5 Keep the remaining assembly and put it into storage. Make sure that the top of the housing
has a protective cover.
6 Send the display to an authorized agent for maintenance.
How to attach the display
• Attach the display. Attach the 2 housing screws.
• Connect the ribbon cable to the back end electronics block.
i Make sure the connector is correctly turned. Do not use force to connect the ribbon cable.
• Close the display. Tighten the screw on the display.
• Attach the sun cover. Attach the 2 small screws that keep the sun cover attached to the
housing.
WARNING!
Disconnect the power supply