PFREUNDT WK60 Series - Forced zeroing and warm-up strokes

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5.3 Forced zeroing and warm-up strokes on demand
There are several situaons in which compulsory zeroing may be required:
• If the current oil temperature deviates by 10°C from the last measured value.
The oil temperature is measured and stored at each zeroing
• At the latest 30 minutes after the last zeroing.
Depending on the conguraon, you will be prompted to zero the scale again.
Warm-up strokes
Depending on the conguraon, you will also be asked to perform some warm-up
strokes with the bucket before zeroing. This is to ensure an opmum operang
temperature (oil temperature) in the hydraulics.
If the corresponding warning appears in the display, proceed as follows:
1. Carry out the current weighing
if there is sll material in the
bucket.
2. Lower the liing arm and raise
the empty loading bucket com-
pletely.
3. Move the liing arm through the
weighing posion from below
several mes (e.g. 10 mes).
10 x
4.
Connue with (depending on the
conguraon):
• Zeroing the scale
• Perform a weighing
Weighing posion