Mtbf / Mttr - Brother HL-1850 Service Manual
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Also See for HL-1850:
- Service manual (303 pages) ,
- Quick setup manual (2 pages) ,
- Guide d'installation rapide (2 pages)
Table of Contents
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CHAPTER 5 PERIODIC MAINTENANCE
4.
MTBF / MTTR
The meantime between failure (MTBF and the meantime to repair (MTTR) for this printer are
as follows;
MTBF: Up to 4,000 hours
MTTR: Average 30 minutes except the periodical maintenance parts (the Paper Feeding Kit)
and the printer control boards whose MTTR is average 5 minutes.
5-10
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Troubleshooting
