1. Introduction
Welcome to the classic Operation Electronic Board Game by Hasbro Gaming. This manual provides essential information for setting up, playing, maintaining, and troubleshooting your game. The objective of Operation is to carefully remove "ailments" from Cavity Sam without touching the metal edges, which would trigger the buzzer and light up Sam's nose.

Figure 1.1: The Operation Electronic Board Game box. This image displays the game's packaging, featuring the character Cavity Sam on an operating table surrounded by doctors, illustrating the game's theme of removing various "ailments."
2. Components
Before starting, ensure all components are present:
- Gameboard with "Cavity Sam" patient and attached tweezers
- 26 Cards (Doctor and Specialist cards)
- 12 Funatomy parts (ailments)
- Play money
- Rubber band (for securing parts)
- Instruction manual (this document)

Figure 2.1: Game components. This image shows the Operation game board with Cavity Sam, the red tweezers, a stack of "Doctor" cards, and bundles of play money, illustrating the main items included in the game.
3. Setup
- Battery Installation: The game requires 2 AA batteries (not included). Locate the battery compartment on the underside of the game board. Using a screwdriver, open the compartment, insert the batteries according to the polarity indicators (+/-), and close the compartment securely.
- Place Funatomy Parts: Carefully place each of the 12 Funatomy parts into their corresponding cavities on Cavity Sam's body. Ensure they rest without touching the metal edges.
- Prepare Cards: Shuffle the Doctor cards and place them face down in a draw pile.
- Distribute Money: Each player receives a starting amount of play money (e.g., $500). The remaining money forms the bank.
- Tweezers Placement: Ensure the red tweezers are connected to the game board and are easily accessible.

Figure 3.1: Fully set up Operation game. This image shows the game board with all "Funatomy" parts in place, alongside the game box, stacks of play money, Doctor cards, and the red tweezers, ready for play.
4. Operating Instructions and Gameplay
4.1. Objective
The goal is to be the player with the most money at the end of the game by successfully removing Funatomy parts without triggering the buzzer.
4.2. How to Play
- Player Turn: The youngest player goes first. Play proceeds clockwise.
- Draw a Card: On your turn, draw the top Doctor card from the pile. This card will indicate which Funatomy part you need to remove and the amount of money you earn if successful.
- Perform Surgery: Using the tweezers, carefully attempt to remove the specified Funatomy part from Cavity Sam's body.

Figure 4.1: Removing "Butterflies in Stomach." This image demonstrates a hand carefully using the tweezers to extract the butterfly-shaped "Funatomy" part from Cavity Sam's stomach cavity.

Figure 4.2: Removing "Brain Freeze." This image shows a hand carefully extracting the ice cream cone-shaped "Brain Freeze" part from a cavity near Cavity Sam's head using the tweezers.
- Successful Removal: If you remove the part without touching the metal edges (no buzzer sound, no nose light), you keep the Doctor card and collect the indicated amount of money from the bank. Place the removed Funatomy part aside.
- Unsuccessful Attempt (Buzzer): If the tweezers touch the metal edge of the cavity, the buzzer will sound, and Cavity Sam's nose will light up.

Figure 4.3: Cavity Sam's nose lights up. This close-up image shows Cavity Sam's face with his red nose illuminated, signifying that a player has touched the metal edge during an operation.
When the buzzer sounds, your turn ends. You do not collect money for that turn. The Funatomy part is returned to its cavity. The next player draws a new Doctor card.
- Specialist Cards: Some Doctor cards may instruct you to draw a Specialist card. These cards may have special rules or higher payouts for specific ailments. Follow the instructions on the Specialist card.
4.3. Ending the Game
The game ends when all 12 Funatomy parts have been successfully removed from Cavity Sam. Players then count their money. The player with the most money wins the game.
5. Maintenance
- Cleaning: Wipe the game board and plastic parts with a soft, dry cloth. Do not use abrasive cleaners or immerse the game in water.
- Storage: Store all game components in the original box in a cool, dry place away from direct sunlight.
- Battery Care: Remove batteries if the game will not be used for an extended period to prevent leakage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Buzzer and nose light do not activate. |
|
|
| Funatomy parts are difficult to remove. |
|
|
7. Specifications
- Model Number: 4545
- Product Dimensions: 2 x 10.6 x 15.8 inches (5.08 x 26.92 x 40.13 cm)
- Item Weight: 1.35 pounds (0.61 kg)
- Recommended Age: 6 years and up
- Batteries Required: 2 AA batteries (not included)
- Manufacturer: Hasbro
- Players: 1 or more

Figure 7.1: Product dimensions. This image provides a visual representation of the game box's dimensions, specifically highlighting a height of 11 inches (28 cm).
8. Safety Information
WARNING: CHOKING HAZARD – Small parts. Not for children under 3 years.
- Always supervise young children during play.
- Keep small parts away from infants and toddlers.
- Do not put game pieces in mouth.
9. Warranty and Support
For information regarding product warranty, replacement parts, or customer support, please visit the official Hasbro Gaming website or contact their customer service department.





