The Stacker Spare Heater Block Assembly with Thermistor Sensor is used on all Stacker printers, but the Heater Block Assembly comes in several versions, please be sure to confirm you purchase the correct version.
- Stacker 500 uses Connector-A
- Stacker S2 uses Connector-B
- Stacker S4 uses either Connector-A, Connector-B, or Connector-C.
- Stacker S4 (with SuperBoard) use the Stacker Heater Block Assembly for SuperBoard (p/n 90-115)
- Stacker S4-XL (with SuperBoard) use the Stacker Heater Block Assembly for SuperBoard (p/n 90-115)