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SERVICE
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127
OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
How to remove the combined back end and high-frequency units
1
Loosen the screw on the display. Open the display.
2
Disconnect the ribbon cable from the back end electronics block.
3
Disconnect terminal block wires from the electronics block.
4
Loosen the 2 screws shown in the illustration.
i
Do not loosen the other screws. You will disassemble the electronics block into 2 pieces. It
is then difficult to remove these pieces from the housing.
5
Remove the combined back end and high-frequency unit from the housing. Send the electron-
ics block to an authorized agent for maintenance.
How to attach the combined back end and high-frequency unit
•
Open the display.
•
Put the electronics block into the housing. Make sure that the connector engages in the
mating part.
•
Tighten the 2 screws to attach the electronics block to the bottom of the housing.
•
Connect terminal block wires to the back end electronics block.
•
Connect the ribbon cable to the back end electronics block.
•
Close the display. Tighten the screw on the display.
HB_OPTIFLEX1300_EN_D4_080428.book Page 127 Tuesday, April 29, 2008 2:47 PM