4059-XXX
| FRU | Action |
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3 | LVPS | If the +42 V dc test point does not |
| Interconnect Board | measure approximately +42 V dc, |
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| check the continuity of the cable |
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| connected between J3 on the fuser |
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| control and J1 on the interconnect |
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| board. If the cable does not measure |
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| continuity, replace the cable. If the |
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| cable measures continuity, check the |
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| voltage at |
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| voltage measures approximately |
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| +42 V dc. If the voltage is correct, |
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| replace the interconnect board |
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| assembly. If the voltage is incorrect, |
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| replace the LVPS. |
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4 | Fuser DC Cable (Engine | Check for continuity of the DC fuser |
| Board to Fuser Board Cable) | cable that is attached between J2 on |
| Engine Board | the engine board and J1 on the fuser |
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| control board. If the cable does not |
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| measure continuity, replace the cable. |
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| If the cable measures continuity, |
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| replace the engine board. |
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