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Phenomenon | Condition | Cause | Level | Check point & Method | Repair Method |
12. No |
| ①Entry of | B | ·Measure resistant | ·In case cutting |
working of |
| solenoid is cut |
| value between | substitute solenoid |
Solenoid |
|
|
| terminal of solenoid |
|
|
|
|
| resistance: Some |
|
|
|
|
| 70±10% (25℃) |
|
|
| ②Gear tooth | A | ·Check with eyes | ·Substitute dust to |
|
| cam, ratchet |
| transforming or | take out or part |
|
| and ribbon |
| dusting in gear tooth, |
|
|
| frame get |
| cam, ratchet, and |
|
|
| dusted or |
| ribbon frame |
|
|
| altered |
|
|
|
13. No |
| ①Transforming | B | See cause ② of | phenomenon 12 |
working of |
| or damage of |
|
|
|
ribbon |
| spring shift |
|
|
|
rotating |
| clutch |
|
|
|
|
| ②Attrition or | B | See cause ③ of phenomenon 12 | |
|
| damage of shift |
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|
| cam, shift |
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| ratchet |
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| ③Transform or | B | ·Measure size of the | ·In case of transform |
|
| damage of |
| part moving cam of | or damage of ribbon |
|
| ribbon frame |
| ribbon frame, | frame, substitute |
|
|
|
| measure horizontal | them |
|
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|
| degree and check with |
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| eyes |
|
|
| ④Betray of | A | ·Check with eyes | ·Set ribbon paper fit |
|
| ribbon papers |
| ribbon paper in ribbon | ably with ribbon |
|
|
|
| frame | frame |
|
| ⑤Volume of | A | ·Different with each | ·Ribbon substitute |
|
| ribbon |
| other of color and rate |
|
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|
|
| of ribbon |
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Rev. 3.02 | - 72 - |
