E Error Message Kit Racks This is of no consequence

This is of no consequence as the controls are limited to a power on / off switch

or anywhere you need extra serving or prep space

E1 Message Kit fits both Digital 4-rack and 6-rack Models BTDS108 and BTDS76 with serial #1811 and above

The intention is that the faceplate remains permanently attached to the structure that you use for smoking

E Error Message Kit Racks This is of no consequenceE Message Kit fits both Digital 4 rack and 6 rack Models BTDS108 and BTDS76 with serial #1501 and above. If your serial is starting with #1501 and below you must get a new Digital Generator and a Temperature Sensor Option: SMART AND DIGITAL and replace your old sensor with this newer version.