Reliability
Parameter | Reliability |
Mean Time Between Failures | 10,000 hours at 25% duty |
(MTBF) | cycle and 35% page density |
|
|
Mean Time to Repair | 15 minutes |
(MTTR) |
|
|
|
Printhead Life | 200 million characters |
| average in 10 cpi draft mode |
| at 25% duty and 35% page |
| density |
|
|
Ribbon Life (on average, | 3 million characters |
10 cpi utility)
Paper Width | Minimum: 76.2mm (3") |
| Maximum, ML3320: 254mm (10") |
| Maximum, ML3321: 406.4mm (16") |
Paper Weight | 45 to 90 g/m² (12 to 24 lb.) |
Paper Thickness | Rear Feed: 0.36mm (0.014") max. |
| Bottom Feed: 0.44mm (0.017") max. |
Paper Specifications
Paper Type | Feed | Weight | Width Range |
Cut sheets | Top Only 58 - 90 g/m² | ML3320: | |
|
| (14 - 24 lb.) | (7.2" - 8.5") |
|
|
| ML3321: 182.9 - 363.2mm |
|
|
| (7.2 - 14.3") |
|
|
|
|
Rear, | 45 - 90 g/m² | ML3320: | |
continuous | Bottom | (3" - 10") | |
forms |
|
| ML3321: |
|
|
| (3" - 16") |
|
|
|
|
Carbonless | Rear, | 34 - 41 g/m² | ML3320: |
continuous | Bottom | (9 - 11 lb.) | (3" - 10") |
forms |
|
| ML3321: |
|
|
| (3" - 16") |
|
|
|
|
Interleaf | Rear, | Paper 38 - 45 g/m² | ML3320: |
continuous | Bottom | (10 - 12 lb.) | (76.2 - 254mm) |
forms |
| Carbon 34 g/m² | ML3321: |
|
| (9 lb.) | (3" - 16") |
|
|
|
|
Labels | Bottom |
| ML3320: 3" - 10" |
| Only |
| (76.2 - 254mm) |
|
|
| ML3321: 3" - 16" |
|
|
| (76.2 - 406.4mm) |
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|
|
24 | ML3320/21 |