1. Introduction
This manual provides important information for the safe and efficient operation of your SCHEPPACH AC10/8V Cordless Portable Compressor. Please read it thoroughly before use and keep it for future reference.
Safety Instructions
- Always wear appropriate personal protective equipment.
- Do not operate the compressor in wet conditions or near flammable liquids/gases.
- Keep children and unauthorized persons away from the operating area.
- Ensure the correct pressure setting for the item being inflated to prevent over-inflation.
- Disconnect the air hose when not in use.
- Charge the device using only the provided USB-C cable.
2. Package Contents
Verify that all items are present upon unpacking:
- SCHEPPACH AC10/8V Cordless Portable Compressor
- Air hose
- 1x Dunlop valve adapter
- 1x Ball needle
- 2x Conical adapters
- USB-C to USB-A charging cable
- Storage bag

Image description: The Scheppach AC10/8V portable compressor shown with its included accessories: air hose, various adapters (Dunlop valve, ball needle, conical), USB-C charging cable, and a grey storage bag.
3. Product Overview
Familiarize yourself with the main components and features of your compressor.

Image description: A close-up view of the Scheppach AC10/8V compressor's control panel, featuring an LCD display showing pressure readings (PSI/BAR) and battery status, along with control buttons for mode selection, pressure adjustment, and power.
Key Features:
- Max. 10.3 bar (150 PSI) operating pressure
- USB-C charging port
- Automatic shut-off function
- LCD display for real-time pressure and settings
- Integrated LED work light with SOS signal mode
- 5 inflation modes: Car, Motorcycle, Bicycle, Ball, Manual

Image description: An illustration highlighting the LED work light feature and listing the five inflation modes: Car, Motorcycle, Bicycle, Ball, and Manual.
4. Setup
Initial Charging
Before first use, fully charge the compressor.
- Connect the provided USB-C cable to the compressor's charging port.
- Connect the USB-A end to a suitable USB power adapter (not included) or a computer USB port.
- The battery indicator on the LCD display will show charging status.
- Once fully charged, disconnect the cable.

Image description: A hand holding the Scheppach AC10/8V compressor, with a USB-C cable connected to its charging port, illustrating the charging process inside a car.
5. Operating Instructions
Connecting the Air Hose
- Screw the air hose securely onto the compressor's air outlet.
- Select the appropriate adapter for the item you wish to inflate and attach it to the other end of the air hose.
Powering On/Off
Press and hold the power button (usually marked with a circle and a vertical line) to turn the compressor on or off.
Selecting Inflation Mode
The compressor features 5 preset modes. Press the mode selection button (often labeled 'M' or with an icon) to cycle through:
- Car Mode
- Motorcycle Mode
- Bicycle Mode
- Ball Mode
- Manual Mode
Each mode has a default pressure, which can be adjusted.
Setting Target Pressure
- After selecting a mode, use the '+' and '-' buttons to increase or decrease the target pressure.
- The LCD display will show the current pressure and the target pressure.
Starting Inflation
- Attach the adapter and air hose to the item to be inflated.
- Press the start/stop button (often a play/pause icon) to begin inflation.
- The compressor will automatically stop once the target pressure is reached.
- The display may show a color indicator (yellow/green/red) for current air pressure status.

Image description: A person holding the Scheppach AC10/8V compressor, connected to a motorcycle tire valve, demonstrating its use for inflation. The compressor's display shows pressure readings.
Using the LED Work Light
Press the light button (often marked with a lightbulb icon) to turn the LED work light on. Press again to cycle through modes (e.g., steady light, SOS signal) or turn off.

Image description: The Scheppach AC10/8V compressor with its LED light illuminated, shining on a dark surface, demonstrating its utility as a work light or for emergency signaling.
Application Examples

Image description: Illustrations depicting common uses for the compressor, including inflating car tires, motorcycle tires, bicycle tires, and sports balls, highlighting its versatility.
6. Maintenance
Cleaning
Wipe the compressor's exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no moisture enters the charging port or air outlet.
Storage
Store the compressor in a dry, cool place, away from direct sunlight and extreme temperatures. Use the provided storage bag to protect it from dust and damage.
For prolonged storage, charge the battery periodically (e.g., every 3-6 months) to maintain battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor does not turn on | Battery is depleted | Charge the battery fully. |
| Compressor does not inflate | Air hose not securely connected | Ensure air hose and adapters are tightly screwed. |
| Target pressure already reached | Check the display; if target is met, it will stop automatically. | |
| Incorrect mode selected | Select the appropriate inflation mode. | |
| Air leaks during inflation | Loose connection | Tighten all connections, including valve adapters. |
| Damaged air hose/adapter | Inspect for damage; replace if necessary. | |
| Inaccurate pressure reading | Sensor calibration issue | Consult customer support if persistent. |
8. Specifications
- Model: AC10/8V
- Manufacturer: SCHEPPACH
- Operating Voltage: 8 Volts
- Maximum Pressure: 10.3 bar (150 PSI)
- Dimensions (L x W x H): 3.7 x 14.3 x 7 cm (1.46 x 5.63 x 2.76 inches)
- Weight: 400 grams (0.88 lbs)
- Power Source: Battery powered (USB-C rechargeable)
- Included Components: Air hose, 1x Dunlop valve, USB-C to USB-A charging cable, storage bag, ball needle, 2x conical adapters.
9. Warranty and Support
For warranty information, please refer to the warranty card included with your product or contact your local Scheppach dealer.
For technical support or spare parts, please visit the official Scheppach website or contact their customer service department.