BUYERS LAB
Platen |
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Document | feeder |
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12.34 |
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| 0 | 5 | 10 | 15 | |||
Overall Efficiency
1:1 83.0
1:2 46.7
2:2 39.0
1:1 89.6
1:2 48.7
0 | 25 | 50 | 75 | 100 |
Percent
BLI obtains the overall efficiency for each copy/print mode by averaging the efficiency ratings (derived by dividing the tested speed of the device by the rated speed and then multiplying by 100) for each run length (1, 5, 10 and 20 sets in copy and print modes).
Copy
August 2007
Lab Test Report Dell 2335dn Multifunction Laser Printer
8.77 seconds from the platen.
12.34 seconds from the document feeder.
Copies per minute:
30, excluding first copy. 36, including first copy.
Document feeding speeds (A4 originals):
1:1 copy mode: 21.18 originals per minute.
1:2 copy mode: 21.10 originals per minute.
2:2 copy mode: 3.78 originals, or 7.56 images, per minute.
Copy/Print Efficiency for Multiple Sets
Sets | Time | PPM | Efficiency | Overall Efficiency |
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1 | 0:32.66 | 18.4 | 55.7% | 55.7% |
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5 | 1:44.32 | 28.8 | 87.1% | 71.4% |
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10 | 3:15.60 | 30.7 | 93.0% | 78.6% |
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20 | 6:18.91 | 31.7 | 96.0% | 83.0% |
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| COPY 1:2 |
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1 | 0:48.84 | 12.3 | 37.2% | 37.2% |
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5 | 3:8.41 | 15.9 | 48.3% | 42.8% |
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10 | 6:3.06 | 16.5 | 50.1% | 45.2% |
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20 | 11:52.22 | 16.8 | 51.1% | 46.7% |
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| COPY 2:2 |
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1 | 2:48.81 | 7.1 | 21.5% | 21.5% |
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5 | 7:33.19 | 13.2 | 40.1% | 30.8% |
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10 | 13:16.10 | 15.1 | 45.7% | 35.8% |
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20 | 24:55.87 | 16.0 | 48.6% | 39.0% |
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| PRINT 1:1 |
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1 | 0:26.03 | 23.1 | 69.88% | 69.8% |
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5 | 1:36.79 | 31.0 | 93.9% | 81.9% |
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10 | 3:8.12 | 31.9 | 96.7% | 86.8% |
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20 | 6:11.31 | 32.3 | 97.9% | 89.6% |
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| PRINT 1:2 |
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1 | 0:42.69 | 14.1 | 42.6% | 42.6% |
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5 | 3:2.50 | 16.4 | 49.8% | 46.2% |
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10 | 5:57.06 | 16.8 | 50.9% | 47.8% |
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20 | 11:45.93 | 17.0 | 51.5% | 48.7% |
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Efficiency is tested using a
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