Pentax 645 645 Manual - Page 69
Pentax 645 Manual
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• Periodical performance checks at least once or twice a year are recommended to maintain your camera in good working condition. If you have not used your camera over a long period of time, or when important pictures are planned on an assignment, a pre-check of the operating parts and/or trial shooting is suggested. • Non-dedicated lenses or accessories used in conjunction with the Pentax cameras may cause malfunctions and/or damage to the camera components. Always use the Pentax exclusive lenses and accessories, the quality of which is totally guaranteed by us. • It is a good practice to immediately note the lens and camera body number against possible loss. Notes on the LCD (Liquid Crystal Display) • Under high temperature conditions, approximately 60°C or above, the LCD window may turn black. Do not be concerned, it will return to normal once the temperature stabilizes. • Under low temperature conditions, the display response time may slow down considerably. These phonomena do not indicate a breakdown of the LCD's; it is due to the inherent characteristic of the LCD's. Notes on Reserve Battery • A reserve battery, CR1220 lithium battery will be placed within the bottom of the camera body at the time of delivery. It supplies the required power to maintain memory for mode settings and exposure counter information, etc. during the period the grip has been removed from the camera body, or when the batteries in the grip have been depleted. The life of the lithium battery is 5 years. In case the mode setting and the exposure counter do not normally work, for instance, due to the removal/attaching of the grip, take the camera to an authorized Pentax service facility for replacement of the lithium battery (chargeable). 67