16. TROUBLESHOOTING Symbols (*1) and (*2) in abnormality/warning chart Warning display (*1) in “memory FULL” (1) Cycle data 1 If the data of 2600 cycles or more are stored in the memory (remaining data under 3000 cycles), the screen repeats the cycle as follows. L:FULL flashes 7 times. : flashes once. 2 If the data of 2900 cycles are stored (remaining data 0), the screen repeats the cycle as follows. L:FULL lights up (for 3 seconds). : flashes once. 3 If the data are additionally stored in such way as 2901, 2902 and so on, the data disappears in order from the first stored data.
(The screen holds data series stored in 2 .) (2) Engine ON/OFF data 1 If the data of 105 or more are stored in the memory (remaining data under 10), the screen repeats the cycle as follows. E:FULL flashes 7 times (for 3 seconds). : flashes twice. Then, the display disappears. 2 If the data of 115 are stored (remaining data 0), the screen repeats the cycle as follows. E:FULL lights up for 3 seconds. : flashes once. Then, the display disappears. 3 If the data are additionally stored in such way as 116, 117 and so on, the engine ON/OFF data is deleted in order from the first stored data .
(3) Abnormality/warning data 1 If the data 220 or more are stored in the memory (remaining data under 10), the screen repeats the cycle as follows. F:FULL flashes 7 times for 3 seconds. : flashes once. 2 If the data of 230 are stored (remaining data 0), the screen repeats the cycle as follows. F:FULL lights up for 3 seconds. : flashes once. 3 If the data of abnormality/warning are additionally stored in such way as 231, 232 and so on, the data disappears in order from the first stored data.
(The screen holds data series stored in 2 .) (4) Accumulated payload and number of total cycles 1 If the number of the total cycles counts 9994 or more (remaining under 5) or if the difference between the stored accumulated-payload and 999900 tons (the upper limit) falls to 5 times as many as the rated payload or less, the screen repeats the cycle as follows. H:FULL flashes 7 times (for 3 seconds). : flashes. 2 If the number of the total cycles counts 9997 or more (remaining under 2) or if the difference between the stored accumulated-payload and 999900 tons (the upper limit) falls to 2 times as many as the rated payload or less, the screen repeats the cycle as follows.
H:FULL lights up (for 3 seconds). : flashes once. 3 If the number of the total cycles reaches 9999 or the accumulated payload reaches 999900 tons or more, both the accumulated payload and the number of the total cycles are cleared to zero. After then, both the values are accumulated again from zero. (The screen returns to the normal operating hours.) 2-127