General Information - HAKO Scrubmaster B 120 R Service Booklet

2. General information

The Scrubmaster B120 R is equipped with a service indicator in the display of the
operating hours meter. When switching on the key switch, four digits are shown on the
display for approx. 3 seconds that state the software version (e.g. 1.004), and possibly
further four digits that show the last displayed service message, followed by the hour
indicator.
If a fault occurs, the wrench in the display lights up and the machine beeps. The
current service code (four-digit alphanumerical code in the service indicator) is shown
with flashing dots between the characters.
It is only a current service message if these criteria apply!
Sheet 7