Releasing the fan lock The following figure shows how to release the fan lock:After replacement After replacement, press the Reset button, the monitor will becomeactive 6 secs after the Reset button is pressed.IF... THEN...the relevant "Fan" LED goesoff,the fan is correctly installed.the relevant "Fan" LED doesnot go off,the fan is incorrectly installed. Makea step-by-step check to ensurecorrect replacement.the relevant "Fan" LED goesoff but the "Warning" relaydoes not pick up,another fan has failed and another"Fan" LED lights up. Replace thesecond fan also.UnlockfanUnlockfanUnlockfan1 2 3 4 5 6 7 8 9 10Replace bytrained personnelonly!Batt. 3,6V/5AhSIEMENSUse battery holderC98100-A1155-B21only!Power Supply UnitsSystem Manual4 - 46 C79000-B8576-C199-03
