Resetting The Last Service Message In The Switch-On Menu - HAKO Scrubmaster B 120 R Service Booklet

2.2.6 Resetting the last service
message in the switch-on menu
Access to the programming level as described in Chapter 2.2.4. Figure 2.1 is
displayed. The diagnostics plug must be connected to A1.X3 for changing parameters.
Without the diagnostics plug, the parameters cannot be changed.
Press tip switch 2 six times to show the last occurred error on the display, e.g.
Press and hold tip switch 3 for approx. 3 seconds until "0.0.0.0." is shown on the
display. Use the key switch to turn off the machine and disconnect the diagnostics plug
from A1.X3.
Sheet 29