OPERATION 3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS Menu Control with Key Switch (C) and Key Group (D) Display of Menu Options, see Menu Control Chart I EXAMPLE: Display of TRUCK COUNTER READING , starting from basic display on level -0- Proceed as follows: 1. Press the ”QUI” key (10), the menu level -1- with the current truck counter reading appears on the display. 2. If you want to reset the counter, press the ”QUI” key (10) again. Menu level -2- appears on display. Use key (12) for setting the counter to zero. 3. Press ”RET” key (9) twice for return to the standard display, level -0-. EXAMPLE:
Display of LUBRICATION SYSTEMS CYCLE COUNTER READINGS , starting from basic display on level -0- Proceed as follows: 1. Press the ”QUI” key (10), the menu level -1- with the starting item truck counter reading appears on the display. 2. Press key (12) once the Central lubrication system cycle counter reading appears on display. By pressing key (12) again the swing ring gear cycle counter reading is displayed. 3. For returning to the standard display level -0- press ”RET” key (9). REMARK Changing of the lubrication cycle counter settings can be car- ried out in the main group SERVICE under the section *SET- TINGS*, see also menu control chart II. 119