Control Board
AssemblyController sequencing the vacuum motor, solution pump, brush motor, and heater under trigger control from the handle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control Board
7 top-level lines as of r24149| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | Relay | relay | 4× | 4 | · | part |
| 4 | Triac | triac | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 60× | 60 | · | part |
| 6 | Power Switch & Trigger | carpet-extractor-power-switch | 1× | 1 | · | part |
| 7 | Connector | connector | 4× | 4 | · | part |