Operation & Service Manual (VA) 57 ST1175
After draining the oil and refilling the system with new oil, a low mix percentage is
allowed. However, warranty will expire when not prescribed oil is used and / or
different types of oils are mixed.
Quantity of hydraulic oil in the tank
7.6.3 Checking the emergency shutdown mechanism
1. With the column lifts in motion, press the emergency shutdown button. All column
lifts must immediately come to a standstill.
2. Turn the emergency shutdown button anticlockwise to release it, then set the
mains switch to 0, then set it to 1.
3. Press the [SELECT] button to ensure that there is control voltage again.