OPERATION 3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS Display of message pages without present mes- sage. If there is a statistics print out and the individual Nos. of the mes- sage pages cannot be adjoined to the message text, the message text can be called up as follows. Starting from basic display (Message 2) -0- Date h: M1 *1) 1/min: Time M1 *2) 1/min: Message 500 shall be displayed. Press, a page no appears. Press, until page 500 appears 2 UP Press, to display text of message 500 1 MESSAGE Display: Fault No. 500 : Start blocked because of main Shut-OFF (gate) valve h: 115 4 PAGE NO