11. EXPLANATION OF COMPONENTS Manual setting 1. When the time is displayed, depress clock switch y for 2.5 sec or more. 2. “TIME” flashes. 3. Pressing H switch x increases hours and pressing M switch c in- creases minutes. If switch b or c is pressed for 2.5 seconds or more, hours or minutes increase continuously. 4. When the correct time is reached, press clock switch y . This com- pletes clock setting. Correct time setting 1. When the time is displayed, depress the clock switch for 2.5 sec or more. 2. “TIME” flashes. 3. When SET switch v is pressed, the hour is rounded off for 0 to 14 minutes and rounded up for 45 to 59 minutes.
[Examples) 10:14 becomes 10:00 /rounded off) 10:45 becomes 11:00 (rounded up) When SET switch d is pressed at the time signal or standard clock, the correct time is obtained. 4. When the correct time is reached, press clock switch y . This , com- pletes clock setting. If the machine has a fault, error information appears while the starting switch is turned ON. The monitor flashes and displays all error informa- tions sequentially. If any of these monitors flashes, see 16.6.4 “ELECTRONIC CON- TROL SYSTEM”. 6. SERIVE METER This displays the accumulated hours of operation of the machine. Use the display to determine the intervals for periodic maintenance.
The service meter will advance while the engine is running even if the machine is not moving. The service meter reading advances by 1 for every hour that the en- gine is running, regardless of the engine speed. PC450-ENG 2-11