how to use cash drawer? | FAVORPOS Guide

2025-06-18
Learn how to use a cash drawer effectively with essential tips, setup instructions, troubleshooting, and security best practices. Perfect for POS system users. FAVORPOS

How to Use Cash Drawer: A Complete Guide for POS System Users

What is a Cash Drawer and How Does It Work?

A cash drawer is a secure storage compartment, usually attached to a POS (Point of Sale) system, designed to hold cash, coins, checks, and receipts safely during business transactions. It connects to the POS terminal and opens automatically when a transaction requiring cash payment is processed or via manual release keys.

How Do You Set Up a Cash Drawer with a POS System?

Setting up a cash drawer involves connecting it to the POS system, typically via an RJ11/RJ12 cable plugged into the receipt printer or directly to the POS terminal. After physical connection, you need to configure the POS software settings to trigger the drawer opening after cash transactions. Ensure proper alignment and verify drawer operation during a test sale.

How to Open the Cash Drawer Manually?

Manual opening is required in some situations like starting shifts or cash reconciliations. Most cash drawers have a manual release key or lever. Use the key to open the drawer safely without triggering the POS system. This prevents errors in transaction records.

What Are the Best Practices for Cash Drawer Security?

To secure your cash drawer, limit access to authorized employees only, use manual locks when the drawer is unattended, and regularly reconcile cash to detect discrepancies. Avoid leaving large amounts of cash inside the drawer after business hours and consider integrating security cameras at the checkout for monitoring.

What Troubleshooting Steps Should You Take if the Cash Drawer Does Not Open?

If your cash drawer doesn't open, check the following:

  • Verify that all cables between the drawer, printer, and POS are securely connected.
  • Confirm POS software settings are correctly configured to send the open drawer signal.
  • Inspect the manual release mechanism to ensure it is not jammed.
  • Restart the POS system and printer to refresh communications.
  • If issues persist, contact the cash drawer manufacturer or POS provider's support.

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FAQ
For OEM
How to deal with warranty and repair issues of POS machines?

We provide warranty services for customized POS machines. The warranty period and coverage are subject to specific contracts. During the warranty period, if the device fails, we will provide free repair services. You can submit a repair request through our after-sales service team, and we will handle your problem as soon as possible.

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Are you a manufacturer?

Yes, we are a POS hardware manufacturer, based in Guangzhou, China. 

For Restaurants & Cafes
If there is a problem with the device, how can I get technical support?

You can contact our technical support team by phone, email or online customer service. We provide 24/7 support to ensure that your issues are resolved promptly and the system is up and running.

For E-commerce
What kind of support do you provide after the system is implemented?

We provide 24/7 technical support, regular firmware updates, and ongoing maintenance to ensure that the system always maintains optimal performance.

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What reporting and analysis capabilities does the system provide?

Our system provides detailed financial reports, usage insights and other analytical features to help you track performance, optimize resource allocation and improve service delivery.

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