Pentax MZ-7 QUARTZ DATE - Technical Data and Tools; Battery Life Specifications; Battery Consumption Current; Exclusive Software for Adjustment

8/9 27550
[Data table]
1. Battery life
Condition/Temperature
20
℃
/68
°
F-10
℃
/14
°
F
Without flash Approx. 120 rolls Approx. 30 rolls
With 50% flash Approx. 20 rolls Approx. 15 rolls
With 100% flash Approx. 12 rolls Approx. 5 rolls
Exposure time at the Bulb mode Approx. 8 hours Approx. 2 hours
* 24 exposure roll of film, with new CR2 battery
2. Battery consumption current
Main swittch OFF (Back cover close)
50
μ
A or less
Main Switch ON (Meter Sw OFF)
With FA lens
With F or A or M lens
Without lens
280
μ
A or less
260
μ
A or less
250
μ
A or less
Meter switch ON
120 mA or less
Exposure (Bulb)
150 mA or less
AF motor operating (Average)
700 mA or less
Rewinding
500 mA or less
*With regulated DC power supply, set at 5.5V (More than 3A)
[Jigs, tools and testers]
◎
Exclusice use for 27550
1. Programmed software
PC/AT compatible, 3.5 inch (SD Ver.3.1 or later) No.95901-P274
PC98 (NEC or EPSON) 3.5 inch (ND Ver3.1 or later
）
No. -P084
PC98 (NEC or EPSON) 5.0 inch (ND Ver3.1 or later) No. -P184
2. Flash pop-up jig (Hand-made)
*To use for pop-up the flash with out power (electricity)
The way of making and dimensions are shown in next page.
◎
Others
Interchangeable with MZ-5. Refer to the Service manual of MZ-5.