
Operator Warning Messages
Message | Problem | Action | |
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BLACK TONER | The black toner | 1. | When the print quality begins to degrade, replace |
LOW | cartridge is almost |
| the black toner cartridge. See “Replacing Toner |
| empty. |
| Cartridges” on page |
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| 2. | If the problem continues after you install a new |
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| cartridge, call for service. |
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CLEAN SENSOR & | There is a density | 1. | Clean the density detection sensor. See “Cleaning |
TRANSFER DRUM | sensor error or the |
| the Window of the Density Detection Sensor” on |
| sensor is dirty. |
| page |
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| 2. | If the problem continues, call for service. |
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CLEANER BELT LOW | The fuser cleaning belt | 1. | Print a configuration page. See “Printing a |
GET PRINT COUNT | is nearly worn out. |
| Configuration Page” on page |
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| 2. | Record the print count number for later reference. |
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| 3. | Replace the fuser. See “Replacing the Fuser” on |
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| page |
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| 4. | If the problem continues after you replace the |
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| fuser, call for service. |
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| Note: A fuser can print approximately 60 000 pages | |
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| under normal operating conditions. If you print on | |
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| transparencies, this number becomes smaller. | |
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CYAN TONER | The cyan toner | 1. | When the print quality begins to degrade, replace |
LOW | cartridge is almost |
| the cyan toner cartridge. See “Replacing Toner |
| empty. |
| Cartridges” on page |
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| 2. | If the problem continues after you install a new |
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| cartridge, call for service. |
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FUSER OIL | The fuser oil supply is | 1. | Replace the fuser oil bottle within the next 50 |
LOW | low. |
| prints. See “Replacing the Fuser Oil Bottle” on |
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| page |
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| 2. | If the problem continues after you replace the fuser |
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| oil bottle, call for service. |
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MAGENTA TONER | The magenta toner | 1. | When the print quality begins to degrade, replace |
LOW | cartridge is almost |
| the magenta toner cartridge. See “Replacing |
| empty. |
| Toner Cartridges” on page |
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| 2. | If the problem continues after you install a new |
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| cartridge, call for service. |
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REPLACE DRUM TO | The photoconductor | 1. | For the best print quality, replace the |
ENSURE QUALITY | drum’s sensitivity is |
| photoconductor drum cartridge. See “Replacing |
| low; the drum should |
| the Photoconductor Drum Cartridge” on page |
| be replaced. |
| |
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| 2. | If the message continues after you replace the |
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| drum, call for service. |
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YELLOW TONER LOW | The yellow toner | 1. | When the print quality begins to degrade, replace |
| cartridge is almost |
| the yellow toner cartridge. See “Replacing Toner |
| empty. |
| Cartridges” on page |
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| 2. | If the problem continues after you install a new |
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| cartridge, call for service. |
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