Select Filter Maintenance from the Maintenance Menu or when the machine prompts. The machine displays:
Replace the Filter
ENTER NEW FILTER SERIAL NUMBER
NOTE: If SERIAL NUMBER WRONG is displayed, the serial number has been incorrectly entered or the filter has already been used in this machine.
The machine clears the existing filter and displays:
CAUTION: Use only authentic Bosch filters in this machine. All performance tests and claims are based on using this specific filter
Figure 1-4. Filter Location
This procedure should be carried out regularly, as the deviation from the zero point of the oil/dye scales is corrected in the process.
NOTE: To remove the “PAG”, “POE” and “UV Dye” bottles, you must pull the lever on the colored covers of the bottles slightly to unlock and pull them outward. Instead to remove the oil drain bottle it is enought pulling it straight outwards