Star Micronics MP115MP-24G-A, MP111MP-24G-A operation manual Reliability Specifications

4. RELIABILITY SPECIFICATIONS

	Item			Specification	Remarks
		Printer reliability	4 million lines MCBF		Except print head life
Life					14 dots per character
		Print head life	Approx. 70 million characters		Recommended ribbon:
					Purple color ink ribbon car-
					tridge (RC100 P)
O p e r a t i n g		T e m p e r a t u r e	0° C to 50°	C	After being left under this
					environment for two hours,
		R e l a t i v e	10 to 80% RH (at 40° C)
environment		humidity	(no condensation)		the printer mechanism must
					satisfy general specification.
					After being left under this
S t o r a g e		T e m p e r a t u r e	-20°C to +70° C		environment 96 hours, and
					under normal temperature
		R e l a t i v e	5 to 95% RH (at 40° C)
environment		humidity	(no condensation)		and humidity for two hours,
					the printer mechanism must
					satisfy general specification.
			Vibration	: 10 ~ 55 ~ 10 Hz
			Amplitude : 1.54 mm (at regular range)
			Sweep	: one minute	The printer must satisfy gen-
			Gravity	: 0.3 ~ 9.3 G
Vibration test					eral specification after test-
			Direction	: X,Y and Z directions
					ing.
			Test time	: Two hours in each direction
				(Six hours in three directions)
			Packing	: With the least packing unit
			Height	: 85 cm	The printer must satisfy gen-
Shock test			Order	: 1 corner, 3 edges, and 6 sur-
				faces	eral specification after test-
					ing.
			Packing	: With the least packing unit
					When you put the printer
			1 MΩ (100 VDC)		mechanism to the quality
Insulation resistance					control test, use the printer
					under the environment as
					shown at the left.

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