Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your CATIGA CP-90A Printing Calculator. Designed for accounting, business, and home office use, this device functions as an adding machine with print-out capabilities. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your calculator.
Image: The CATIGA CP-90A Printing Calculator, showcasing its display, keypad, and paper roll output.
Setup
1. Power Sources
The CATIGA CP-90A can be powered by either an AC adapter or 4 AA batteries (not included), offering flexibility for both desktop and portable use.
- AC Adapter: Connect the included AC adapter to the calculator's power port and then to a standard electrical outlet.
- Batteries: For mobile use, insert 4 AA batteries into the battery compartment located on the underside of the calculator. Ensure correct polarity.
Image: View of the calculator's underside, illustrating the battery compartment and AC adapter connection point.
2. Paper Roll Installation
The CP-90A features an easy-to-load paper mechanism for quick setup.
- Open the paper roll cover.
- Place a new paper roll into the compartment, ensuring the paper feeds from the bottom.
- Thread the leading edge of the paper through the printer slot until it emerges above the print head.
- Close the paper roll cover.
- Use the FEED button to advance the paper if needed.
3. Ink Roller Installation/Replacement
The calculator uses an industry-standard IR-40T ink roller for two-color printing (blue and red).
- Ensure the calculator is turned off.
- Gently lift the printer cover to access the ink roller compartment.
- Remove the old ink roller by carefully pulling it upwards.
- Unpack the new IR-40T ink roller.
- Insert the new ink roller, ensuring it clicks securely into place.
- Close the printer cover.
Operating Instructions
1. Understanding Adding Machine Logic
It is important to note that the CATIGA CP-90A functions as an adding machine, not a standard desktop calculator. This means operations are processed differently, especially for subtraction.
- Addition Example (4 + 2): Press 4, then + , then 2, then + . The display will show the running total.
- Subtraction Example (4 - 2): Press 4, then + , then 2, then - . The display will show the result.
- The machine adds each entry to a running total. To show and print a subtotal without finalizing the total, press the * key.
Image: Visual guide demonstrating the operational differences of an adding machine for basic arithmetic.
2. Key Functions Overview
The CP-90A includes various keys for efficient financial calculations:
- ON/OFF: Powers the calculator on or off.
- C/CE: Clear Entry / Clear All. Clears the last entry or all entries.
- TAX+ / TAX-: Automatic Tax Keys for adding or subtracting tax.
- COST / SELL / MARGIN: Keys for profit margin calculations.
- GT (Grand Total): Calculates the grand total of all operations.
- M+, M-, M*: Memory Plus, Memory Minus, Memory Recall/Clear.
- % (Percent): Percentage calculations.
- FEED: Advances the paper roll.
- Date & Time: Allows setting and printing of date and time.
- Rounding Switch: Adjusts rounding settings.
- Decimal Switch: Sets the number of decimal places.
- Backspace: Corrects the last entered digit.
Image: An overview of the calculator's key functions and features.
3. Display and Ergonomics
The calculator features a clear 4-inch display capable of showing up to 12 digits, reducing eye strain during long periods of use. Its ergonomic angle design (30-degree tilt) provides easier viewing and improved user comfort.
Image: Illustration of the calculator's dimensions, display size, and ergonomic design.
Maintenance
1. Cleaning
To maintain the calculator's appearance and functionality:
- Wipe the exterior with a soft, dry cloth.
- For stubborn marks, use a slightly damp cloth with mild soap, then wipe dry immediately.
- Avoid using abrasive cleaners or solvents, as these can damage the surface.
- Keep the display clean and free of dust for optimal readability.
2. Ink Roller Replacement
Replace the IR-40T ink roller when print quality diminishes. Refer to the "Ink Roller Installation/Replacement" section under Setup for detailed steps.
Troubleshooting
If you encounter issues with your CATIGA CP-90A, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Calculator does not power on. | No power from AC adapter or depleted batteries. | Ensure AC adapter is securely connected and outlet is functional. Replace AA batteries if using battery power. |
| No print or faint print. | Ink roller is dry or incorrectly installed. | Replace the IR-40T ink roller. Ensure it is properly seated. |
| Paper does not feed. | Paper roll incorrectly installed or jammed. | Re-install the paper roll, ensuring it is threaded correctly. Clear any paper jams. |
| "E" error displayed. | General error, possibly related to paper feed or internal issue. | Press C/CE to clear the error. Check paper roll installation and ensure no obstructions. If the error persists, contact customer support. |
Specifications
- Model: CP-90A
- Brand: CATIGA
- Display: 12-digit, 4-inch screen
- Dimensions: 8.5 x 5.8 x 0.04 inches (Product)
- Weight: 1.37 pounds
- Power Source: AC Adapter (included) or 4 AA Batteries (not included)
- Printer Type: 2-Color Ink (Blue and Red)
- Ink Roller: IR-40T (standard replaceable)
- Features: Automatic Tax Keys, Rounding Switch, Decimal Switch, Backspace, Percent Key, Grand Total Function, Key Memory, Date & Time, On/Off Button, Ergonomic Angle Design.
Warranty and Support
CATIGA is committed to providing quality products and customer satisfaction.
- Return Policy: This product is backed by a 30-day unconditional return guarantee.
- Customer Support: Lifetime support is available by phone from 9 AM to 5 PM PST. 24/7 customer support is also available.
- Protection Plans: Extended protection plans (3-Year and 4-Year) are available for purchase separately.
- For further assistance, please visit the official CATIGA store: CATIGA Store on Amazon.
Image: Visual representation of available customer support and warranty information.
