Greenwald Knowledge Base
Installation, support, and user documentation for Greenwald products. Click a book to open it in the Greenwald Knowledge Base.
Greenwald Management System (User Guide)
Customer documentation for GMS navigation, administration, access control, customer and account configuration, promotions, prof...
Greenwald Pay Mobile App (User Guide)
Customer guides for creating an account, adding funds, finding and starting laundry machines, reviewing activity, receiving upd...
Legacy Product Support (Non Gpay/Multipay)
Greenwald Industries product support FAQs for money boxes, smart-card systems, returns, warranty, distributors, and related cus...
MultiPay Installation & Support
Public installation, provisioning, and troubleshooting guides for EPIC MultiPay hardware and supported commercial laundry machi...
Greenwald Pay Installation & Support (All)
Public installation, configuration, and troubleshooting guides for Greenwald Pay hardware and supported commercial laundry mach...
More Help & Resources
Greenwald Pay Help
Greenwald Pay device installation instructions, configuration guide, LED codes, the model lookup, the laundry room flyer, and a contact form.
Product Literature and Instructions
Downloadable brochures, spec sheets, and installation instructions for all product lines.