TD-5: Checking the ROM version December 08, 2021 05:09 Updated Follow The following procedure can be used to check the ROM version: 1) Power on holding PATCH LEFT (<) and INSTRUMENT RIGHT (>). Related articles TD-5: Initializing the TD-5 - Restoring the Factory Settings TD-5: Technical Specifications TD-11: VH-Series Hihat Compatibility TD-5: Recommended Power Supply V-Drums and Compression