Introducció
Welcome to the user manual for your Pentax KM Body Reflex Camera. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your camera. The Pentax KM is a robust 35mm SLR camera, known for its mechanical reliability and compatibility with K-mount lenses.
Producte acabatview
This section provides a visual guide to the main components of the Pentax KM camera.

Figura 1: Frontal View of Pentax KM Camera. This image displays the front of the Pentax KM camera body, highlighting the K-mount lens bayonet, the "KM" model designation on the left, and the "ASAHI PENTAX" branding on the pentaprism housing. The red dot on the lens mount indicates the lens alignment mark.

Figure 2: Top-Front View of Pentax KM Camera. This perspective shows the top plate of the Pentax KM, including the shutter speed dial with various settings (e.g., 1000, 500, 250, B), the film advance lever, and the hot shoe for external flash units. The ASA/ISO dial is also visible.

Figura 3: A baix View of Pentax KM Camera. This image illustrates the bottom of the camera, featuring the battery compartment cover (labeled "BATTERY OPEN") and the tripod mounting thread.

Figura 4: posterior View of Pentax KM Camera. Això view shows the back of the Pentax KM, including the viewfinder eyepiece and the textured film door. The "ASAHI OPT. CO., JAPAN" engraving is visible on the top plate.
Configuració
1. Instal·lació de bateries
The Pentax KM requires batteries for its light meter.
- Locate the battery compartment on the bottom of the camera (refer to Figure 3).
- Descargoleu la tapa de la bateria.
- Inseriu les bateries necessàries, assegurant la polaritat correcta.
- Col·loqueu la tapa de la bateria de manera segura.
2. Càrrega de la pel·lícula
- Obriu la part posterior de la càmera estirant cap amunt el botó de rebobinat de la pel·lícula.
- Place a 35mm film cassette into the film chamber.
- Estireu el guia de la pel·lícula fins al carrete de recol·lecció i inseriu-lo en una de les ranures.
- Advance the film slightly using the film advance lever until the sprocket holes engage with the sprockets.
- Tanqueu fermament la part posterior de la càmera.
- Advance the film two frames, pressing the shutter release button each time, to ensure the film is properly loaded and to reach the first frame.
Funcionament de la càmera
1. Col·locació d'una lent
The Pentax KM uses the K-mount bayonet system.
- Align the red dot on the lens with the red dot on the camera's lens mount (refer to Figure 1).
- Insert the lens into the mount.
- Gireu la lent en sentit horari fins que encaixi al seu lloc.
2. Configuració de la velocitat de la pel·lícula (ASA/ISO)
Set the film speed (ASA/ISO) on the camera to match the film loaded.
- Lift and rotate the outer ring of the shutter speed dial to align the correct ASA/ISO value with the index mark.
3. Configuració de la velocitat d'obturació
Rotate the shutter speed dial on the top of the camera to select your desired shutter speed. Common settings include 1/1000s, 1/500s, 1/250s, 1/125s, 1/60s, 1/30s, 1/15s, 1/8s, 1/4s, 1/2s, 1s, and B (Bulb).
4. Configuració de l'obertura
Adjust the aperture ring on your lens to control the depth of field and the amount of light entering the camera.
5. Enfocament
Mira a través del viewfinder and rotate the focusing ring on your lens until the image appears sharp. The KM typically features a split-image rangefinder and microprism collar for precise focusing.
6. Mesurament
The Pentax KM has a built-in TTL (Through-The-Lens) light meter.
- Press the meter switch (usually a small button or lever near the film advance lever) to activate the meter.
- Adjust shutter speed and/or aperture until the needle in the viewfinder is centered, indicating correct exposure.
7. Fer una foto
- Feu avançar la pel·lícula utilitzant la palanca d'avanç de la pel·lícula fins que s'aturi.
- Compose and focus your shot.
- Set exposure using the light meter.
- Gently press the shutter release button to take the picture.
8. Rebobinar la pel·lícula
- After exposing all frames, press the film rewind release button on the bottom of the camera.
- Fold out the crank on the film rewind knob and turn it clockwise until you feel the film leader detach from the cassette.
- Obriu la part posterior de la càmera i traieu el casset de pel·lícula.
Manteniment
Cleaning the Camera Body
Use a soft, lint-free cloth to wipe down the camera body. For stubborn dirt, a slightly damp Es pot fer servir un drap, però eviteu que entri humitat a les obertures.
Neteja de la lent i Viewcercador
Feu servir un raspall per a lents o un bufador per eliminar la pols. Per a les taques, feu servir una solució especialitzada per netejar lents i un drap de microfibra. No utilitzeu mai materials abrasius.
Emmagatzematge
Store the camera in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove batteries to prevent leakage.
Resolució de problemes
Problem: Shutter does not fire.
Possible causa: Film not advanced.
Solució: Advance the film advance lever fully.
Possible causa: Batteries dead or incorrectly installed (for meter-dependent functions).
Solució: Check battery installation and replace if necessary. (Note: The KM is mechanical, so the shutter should fire even without batteries, but the meter won't work).
Problem: Light meter not working.
Possible causa: Batteries dead or incorrectly installed.
Solució: Comproveu la instal·lació de la bateria i substituïu-la si cal.
Possible causa: Meter switch not activated.
Solució: Press or hold the meter activation button/lever.
Problem: Film advance lever stuck.
Possible causa: Film is at the end of the roll.
Solució: Rewind and remove the film.
Especificacions
| Característica | Detall |
|---|---|
| Model | KM |
| Tipus | 35mm SLR Camera |
| Muntatge de la lent | Pentax K-Mount |
| Obturador | Vertical-travel, focal plane shutter |
| Velocitats d'obturació | B, 1s - 1/1000s |
| Mesura | TTL open-aperture, center-weighted |
| Interval ISO | 8-3200 ASA/ISO |
| Font d'alimentació | (Typically) 1x PX625A or equivalent (for meter) |
| Tipus de control d'exposició | Manual |
Garantia i Suport
For warranty information and technical support, please refer to the official Pentax weblloc web o poseu-vos en contacte amb el vostre distribuïdor autoritzat local.
Nota: This product is described as being in a used condition. Warranty terms may vary for pre-owned items. Please consult the seller, Blue Penn, for specific details regarding any applicable warranty or return policy.
Venedor: Blue Penn







