Related Manuals for Seiko 4F32A
Summary of Contents for Seiko 4F32A
- Page 2 Logical regulation (Pattern cutting system : 3 steps) Regulation system M easuring gate by quartz tester Use 10-second gate. Battery Battery No. SEIKO CR1612, SEIKO CR2412, M atsushita CR2412 Sony CR1612, M atsushita CR1612 Voltage 3.0 V Battery life Approx. 5 years Approx.
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Page 3: Parts Catalo Gu E
Cal. 4F and 8F Series 4461 022 (Cal. 8F32A) 4461 024 (Cal. 8F33A) 4461 033 (Cal. 8F35A) Circuit block cover (For Cal. 4F32A, see page 5) 4403 218 (Cal. 4F32A) 4403 219 (Cal. 8F32A, 8F33A and 8F35A) Circuit block... - Page 4 Yoke guard 0391 115 Train w heel setting lever 4239 115 Rotor stator 0261 115 (Cal. 4F32A, 8F32A and 8F33A) 0261 046 (Cal. 8F35A) M inute w heel and pinion 0383 115 (Cal. 4F32A) 0383 116 (Cal. 8F32A, 8F33A and 8F35A)
- Page 5 24-hour w heel 0802 115 Date driving w heel * Cal. 4F32A, 8F32A and 8F35A do not use the parts 3 , 4 , 31 and 37 . ¬ ¬ Please see the rem arks on the follow ing pages.
- Page 6 The type of case ring is determ ined based on the design of cases. Check the case num ber and refer to “ SEIKO Casing Parts Catalogue” to choose a corresponding case ring. Day star w ith dial disk (Only for Cal. 8F33A)
- Page 7 8F35A 0878 301 4 o’clock White Black The type of date dial is determ ined based on the design of cases. Check the case num ber and refer to “ SEIKO Casing Parts Catalogue” to choose a corresponding date dial.
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Page 8: Tech N Ical Gu Id E
TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A • The explanation here is only for the particular points of Cal. 4F32A, 8F32A, 8F33A and 8F35A. • For the repairing, checking and m easuring procedures, refer to the “ TECHNICAL GUIDE, GENERAL INSTRUCTIONS”... - Page 9 Check that the pins of the m ovem ent holder are securely set to the corresponding holes of the m ovem ent. [ M ovement holder 4F3-T for the dial side of Cal. 4F32A movement ] Hole to set the pin [ M ovement holder 8F3-T for the dial side of Cal.
- Page 10 The case ring has num erals printed on it to show the order of disengaging the hooking portions of the circuit block cover using the tips of the tw eezers. [ Case ring for Cal. 4F32A ] [ Case ring for Cal. 8F32A, 8F33A and 8F35A ] 12 o’clock...
- Page 11 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A [ Cal. 4F32A ] 1. Locate the position w here num eral “ 1” is printed on the case ring, and insert the tips of the tw eezers into the gap betw een the insulator for battery (A) and the circuit block cover, w hile taking care not to dam age the coil.
- Page 12 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A [ Cal. 8F32A, 8F33A and 8F35A ] 1. Locate the position w here num eral “ 1” is printed on the case ring, and insert the tips of the tw eezers into the gap betw een the insulator for battery (A) and the circuit block cover .
- Page 13 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A • How to install the battery (For Cal.4F32A, 8F32A, 8F33A and 8F35A) [A] When the dial and hands are installed, set the tim e to 6:00 AM or PM .
- Page 14 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A • Necessary procedure after battery change 1. After the battery is replaced w ith a new one, be sure to contact the “ AC” term inal of the circuit block and the (+) surface of the battery w ith conductive tw eezers for m ore than three seconds, w ith the crow n at the norm al position.
- Page 15 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A I Procedure of inputting the calendar data Pull out the crow n all the w ay to the second click. Reset the position of the date dial. (ø) First, contact the “ ø” term inal and the (+) surface of the battery w ith conductive tw eezers to activate the date dial resetting m ode, and then, contact the tw o portions repeatedly w ith tw eezers until “...
- Page 16 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A Set the date. (D) Contact the “ D” term inal and the (+) surface of the battery w ith conductive tw eezers to activate the date setting m ode. “ 1” appears in the calendar fram e. Then, contact the tw o portions repeatedly w ith tw eezers until the current date appears in the calendar fram e.
- Page 17 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A * If the year, month or date is not correctly set, repeat the procedure of inputting the calendar data starting from step “1”. Circuit block cover When setting the circuit block cover, take care not to press dow n the term inal for battery check and the grounding term inal.
- Page 18 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A 15 Train w heel bridge • Setting position of w heels Step rotor Fifth w heel and pinion Setting w heel M inute w heel and pinion Fourth w heel and pinion...
- Page 19 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A 32 Date dial guard Unlike conventional m ovem ents, the date dial guard is not fixed w ith screw s. It is set to the m ain plate w ith the three protrusions, w hich are caught under the m ain plate by turning the guard. Then, it is fixed by the tw o guide pins.
- Page 20 Intermediate date driving w heel and pinion • Setting position (For Cal. 4F32A, 8F32A and 8F35A) Date driving w heel Refer to the illustration at right. Note: Take care not to dam age or deform the pinions of the ultrasonic rotor and date driving w heel in reassem bling and disassem bling, as they are m ade of plastic.
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Page 21: Value Checking
TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A III. VALUE CHECKING G Coil block resistance 3.6 KΩ ~ 4.0 KΩ M easuring the coil block resistance M easure the resistance w ith the coil block installed on the m ain plate. - Page 22 TECH N ICAL GU ID E Cal. 4F32A, 8F32A, 8F33A, 8F35A G Time accuracy • The tim e accuracy m easurem ent should be m ade in an environm ent w ith the tem perature at the range of 23° C ± 2° C and hum idity betw een 50% and 60%.
- Page 23 • Use a quartz tester QT-2100 that can m easure a loss/gain up to 0.001 sec./day. I Tips on repairing The follow ing are the troubleshooting guide for the problem s particular to Cal. 4F32A, 8F32A, 8F33A and 8F35A. Problem...