Bosch HBL8x50UC - Bosch Oven Model Option Codes; Demo Mode and Troubleshooting; Bosch Oven Demo Mode Activation

Service Manual for Bosch Built-in Wall Ovens
7 TROUBLESHOOTING
7. Follow the instructions on the oven display and enter the
appropriate code.
Use the Fault Tree Diagram and Fault Tree on the following pages to
guide troubleshooting efforts.
8. To confirm the change after the code has been entered,
press FAST PREHEAT to advance to the next menu item.
To exit service mode…
9. Press ON/OFF to exit Service Mode.
10. Follow the instructions on the display to set the time and the
date.
To reset the oven…
11. Unplug the unit or turn the power off at the circuit breaker for
30 seconds.
12. Follow the instructions on the display to set the current time
and date.
Always confirm that the error has been cleared and the oven is
functioning normally after setting the option code.
5.3 Option Codes
Model Option Code Model Option Code
HBL33 0150 HBL86 0951
HBL34 0250 HBL87 0351
HBL35 0750 HBN33 0140
HBL54 0351 HBN34 0240
HBL56 0851 HBN35 0740
HBL57 0351 HBN54 0341
HBL84 0351 HBN56 0841
Table 8 Bosch option codes
6 DEMO MODE
The display and lights will work on 120VAC when the black and red
wires are tied together.
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