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OPTIFLUX Handbook

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5 MAINTENANCE AND SERVICE<br />

<strong>OPTIFLUX</strong><br />

• Carefully pull the mounting frame with electronics unit almost completely out of the housing,<br />

disconnect the long rectangular (14-pole) blue connector at the back-end of the electronics<br />

unit. Now carefully remove the unit from the housing.<br />

• The mains fuse is located in a fuse holder at the back-end of the electronics unit. The<br />

specifications must be as follows:<br />

Fuse type: 5 x 20 mm (H) according to IEC 60127<br />

Power supply<br />

Electrical data<br />

12...24 V DC 250 V / 2 A<br />

24 V AC/DC 250 V / 2 A<br />

100...230 V AC 250 V / 1,6 A<br />

WARNING!<br />

Before reassembling the unit, refer to Before and after opening on page 33.<br />

• Reassemble the unit in reverse order.<br />

34<br />

www.krohne.com 11/2008 • 7.30948.24.00

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