Curta service manual

Your CURTA Calculator; is a high-quality precision instrument, fitted with automatic safety locks to prevent operator's errors. Therefore, to obtain best results and efficient service from your machine, never handle it roughly or attempt to force its mechanism.  · The Curta will not be returned until the service diagnostic charge and return shipping cost is paid in full. Always contact Timewise before sending a Curta for service. Details of scheduling the service work can be dicussed at that time. Some Curtas are supplied with their original instruction manual or other paperwork such as a warranty card.  · A Curta submitted to Timewise simply for service diagnostics will incur a $37 charge, plus return shipping. The Curta will not be returned until the service diagnostic charge and return shipping cost is paid in full. Always contact Timewise before sending a Curta for service. Details of scheduling the service work can be discussed at that time.

The demand for cleaning and repair service of the the Curta is increasing because of recent print and broadcast articles extolling the virtues of these semi-antique mechanical marvels. Curta owners often are reminded of their old keepsakes and retrieve them from storage trunks and desk drawers. Curt Herzstark - Rechenmaschine Curta. CURTA Calculating Machine Model I, 8x6x11 Service Manual - Contina AG. Vaduz Liechtenstein - (updates until ). Last Update: Aug -- THE CURTA REFERENCE I get asked all the time about how to clean and lubricate the Curta. Here are some helpful email snipets from Nicholas Bodley and Jack Christensen plus some scans from the Curta Service Manuals.

Manual · Log in. WoRMS name details. Quinqueloculina disparilis var. curta Cushman, Quinqueloculina disparilis curta · Quinqueloculina dis AphiaID. The Curta is a very small mechanical calculation machine. It continues where the instruction booklet left off, starting with a recap of divisions and. Curta Type I - Manual Calculator - Machine Manufacturing Company, and later mass manufactured by the Curta division of Contina AG of Liechtenstein.