Classic SLRs Series :
Checking the Motor Drive 1 Operation Before loading the film into the camera, shoot several "blank" exposures to make sure the units (including the power supply) are attached properly. The use of optional Eyecup 1 is recommended for comfortable operation of the motorized camera.
Taking the Pictures (1) Load the camera with film in the normal manner. Always try to load your camera after the Motor Drive has been attached. This eliminates even the remotest possibility of light leak through the motor drive socket. If this is not possible, attach the Motor Drive unit in a dimly lit area.
(2) Turn the mode selector on the power supply to either "SINGLE" or "SEQUENCE". In the "SINGLE" mode, the Motor Drive advances the film by one frame and automatically cocks the shutter. In the "SEQUENCE" mode, the Motor Drive repeatedly winds the film and cocks the shutter as long as the release is pressed.
* When you are not taking pictures, REMEMBER to turn the mode selector to the "OFF" position.
(3) To release the shutter, press either the Shutter Release atop the hand grip of the Motor Drive or the one on the power supply, whichever is more convenient.
MANUAL SHUTTER RELEASE: Should you wish, you can use the camera's shutter release even with the Motor Drive and power unit attached. The film can then be advanced manually or with the motor.
(4) Rewind and unload the film in the normal manner. IF THE MOTOR DRIVE STOPS DURING PICTURE TAKING...
1 ) Check the exposure counter. The Motor Drive automatically stops advancing after the last frame is exposed. Rewind the film into the cartridge. IMPORTANT: After the last frame is exposed avoid pressing either Shutter Release to prevent the possibility of film damage. 2) If the Motor Drive stops in the middle of a roll and makes a droning sound, the batteries are exhausted. Turn the mode selector to "OFF" and insert fresh batteries.
Selecting Power Source
(with M. 18V BATTERY HOLDER 1 ) Acts as a power supply, a control mechanism for motor drive operation, and a pistol grip for the motor drive/camera package. The 3-way mode selector is large and easy to read, with click stops at "SINGLE", "SEQUENCE", and "OFF" positions.
A shutter release lock lever is also provided to prevent accidental shutter release. With fresh superpower manganese batteries, enough power is supplied to expose approximately 70 rolls of 36-exposure film. The magazine-type battery holder can be loaded with twelve 1.5V AA batteries, and with additional battery holders the photographer can have a continuous source of DC power for the motor drive system.
The flat-type rechargeable power unit is equipped with specially built-in NiCd cells to power the Motor Drive 1, an easy-to-operate 3-way mode selector switch and a 3-level battery checker. Fully charged, it is capable of powering 40 rolls of 36-exposure film.
M. AC CONTROL BOX
To use with 250 Bulk Film Back 1 The OM System 250 Film Back 1 provides up to 250 exposures on 10m (30 ft.) lengths of bulk load film. The outline of its operating procedures is described in the followings.
1) Shift the Gear Cover on the 250 Film Back Coupling Gear to reveal the gears. 2) Replace the standard camera back with the 250 Film Back 1.
The Film Back can conveniently be attached to the camera before or after the Motor Drive 1. 3) Set the subtractive-type exposure counter manually. 4) The 30m (100 ft.) film is taken out of its storage can, rolled around the supply spool, cut at the desired lengths and put in the 250 Film Magazine, which along with the take-up magazine, is installed into the 250 Film Back 1. * The 250 Film Loader is available to make film spooling from the 30m film fast and easy.
To use the Motor Drive 1 with Relay Cord The Relay Cord 1.2m allows the photographer to carry the power supply in his pocket or gadget bag to reduce the weight and bulk of his handheld equipment or to prevent battery degradation by keeping the power supply warm in subzero temperatures.
Remote Motor Drive Photography (1) The Remote Control Jack on top of the hand grip of the Motor Drive 1 provides a facility for remote motor drive photography. The jack accepts a 2.5mm mini-plug (output terminal of remote control apparatus).
It is also used in conjunction with the M. AC Control Box to provide power for the Motor Drive. The power supply plug of the Relay Cord provides a terminal for wireless or wired remote control and a DC terminal to act as a relay box when separate DC power supplies are connected for extended remote control operation of the Motor Drive.
* When inserting the mini-plug into the jack, the mode selector of the power supply should be set to "OFF"; otherwise the Motor Drive may start functioning as soon as the connection is made. (2) Commercially available remote control apparatus, such as radio- or photo control devices, self timers, intervalometers and remote control cords are applicable.
Simultaneous Multiple Motor Drives Photograpohy The Remote Control Jack also provides a facility for electric shutter release in simultaneous bursts with two or more motorized OM cameras. The wiring is illustrated at left. The right is the System Accessory Chart when the Motor Drive 1 was made available, may not be applicable now, but only serves as reference (PDF file size: 52k)
Care and Maintainance
If the Motor Drive will not advance when shooting in extremely cold temperatures, advance the first frame manually and then use the motor. The Relay Cord 1.2m is recommended when shooting in low temperatures because it allows you to keep the batteries warm by carrying the Control Grip in your pocket.
Olympus Motor Drive 1 Specifications:
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Olympus OM-1(n): Main Index Page (5 Parts) | Camera Operations (6 Parts)
Specifications: HTML | PDF | Main Reference Map: HTML | PDF (217k)
Olympus OM-2(n): Main Index Page (6 Parts) | Camera Operations (9 Parts)
Specifications: HTML | PDF (48k) Main Reference Map: HTML | PDF (203k)
Olympus OM-2SP: Camera Operations | Other Issues
Specifications: HTML | PDF | Main Reference Map: HTML | PDF
Shared Resources: Supplementary articles: TTL Metering, Depth of Field, Shutter Speed & Aperture
Motor Drive and Power Winder: Main Index Page (4 Parts)
Motor Drive 1 | Motor Drive 2 | Winder 1 | Winder 2
Flash Photography: Main Index Page (4 Parts)
T45 | T32 | T20 | F280 | S20 | Qucik AUTO 310 | QA300, 200, 200S
Macro-Photography: Main Index Page (3 Parts)
Macro Flash Units: T10 Ring Flash, T28 Twin, T28 Single, T8 Ring Flash
Accessories: Databack 1-4 | Screens | Finder Accessory | Remote | Cases
Zuiko Lenses: Slowly developing..
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Credit: My old time buddy, Ahmad Ikram, Dr of Rubber Research Institute (RRI), Malaysia who shares the same passion with me and also lending his OM-1n, OM-4 and the Motor Drive 1 to me for preparing some images in this site; Mark Dapoz <firstname.lastname@example.org>for reminding some broken links; Mr Poon of Foto Poon, Ipoh, Mr Richard, Ampang Park, Mr Lim and Miss Jenny of Foto Edar for their generosity for their OM1(n), OM2n camera and some Zuiko lenses. Mr Hans van Veluwen for mistakenly using some content earlier from his OM website; J Sorensen for providing some useful images to rectify some technical "flaws"; Mr Gen Holst for helping during the early stages of development of this OM site; Mr KKLow for some of his earlier images on the OM-1appeared in this website; Miss Wati and Mirza for helping me to convert this Operation Manual into a HTML format. Mr MCLau for rectifying some mistakes made on the earlier preview sites. Site created 'unfortunately' again with a PowerMac. A personal tribute to the creator of the OM system and also a site dedicated to all the fans of Olympuses and Zuiko Optics worldwide. Some of the content and images appeared in this site were scanned from OM official marketing leaflets, brochures and instruction manual(s) for educational purposes. Olympus is a registered tradename of Olympus Optical Inc., Japan.