7167 Owner’s Manual Appendix A: SpecificationsNovember 2002 215ReliabilityThe numbers in the table refer to the Mean Cycle Between Failure (MCBF) for the itemsindicated.Thermal Receipt Printer 45 Million LinesImpact Slip Printer 15 Million LinesImpact Print head 200 Million CharactersElectronics 347,000 On time HoursCommunications Card 2,000,000 On Time HoursControl Panel 2,100,000 On Time HoursKnife 1 Million CutsMICR Check Reader 200,000 ReadsFlip 200,000 FlipsPower Supply 200,000 On-time HoursFlip Mechanism 200,000 CyclesDimensions and WeightHeight 174 mm (6.9 Inches)Height with Cover Open 296 mm (11.7 Inches)Width 190 mm (7.5 Inches)Depth 262 mm (10.3 Inches)Depth with Extended Slip Table 316 mm (12.5 Inches)Weight 4.50 Kg (10.0 Pounds), Flip Model4.25 Kg (9.4 Pounds), Non-FlipModelDensity of Receipt Print LinesWhen the receipt station prints high density print lines (graphics), it automatically slowsdown to a rate slower than 902 lines per minute. High density print lines are defined aslines with over 50% of the dots printing on the line (there are 576 total dot columns on theprint station).Duty Cycle Restrictions (Printing Solid Blocks)There are restrictions on the duty cycle because of the heat generated by the receiptthermal print head when printing solid blocks (regardless of the length of the block inrelation to the print line). The restrictions are ambient temperature, the percentage of time(measured against one minute) of continuous solid printing, and the amount of coverage.Caution: When the duty cycle approches the limits shown in the table, the receipt printhead will heat up and shut down. This may damage the print head.