OKI ML521 Manuale Utente Scaricare il pdf (Pagina 173)

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Service Guide ML520/521

Chapter 4 Failure & Repair Analysis

4.4 TROUBLESHOOTING TIPS

4.4.01 Preliminary Checks

1. Is the product being operated under the proper ambient conditions?

2. Does the paper being used meet the specifications for this product?

3. Has the ribbon been replaced as recommended?

4. Has the ribbon been installed properly?

5. Is an Okidata ribbon being used?

6. Is the printhead gap correctly set?

7. Is the firmware the latest (current) revision?

8. Are the printer drivers being used correct for the printer?

9. Is the printer driver being used the latest (current) release?

Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)

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