4 Changing consumables (paper/pens)
Close the paper cover and paper feed guide.
Position the time grid by turning the axle until the actual time lines up with the
time mark.
Push the paper cassette into the recorder until it clicks into position.
4.2. Changing felt tip pens
Open the recorder door
Tilt scales upwards (always start with the uppermost pen).
Slightly lift the pen holder.
Pull pen out forwards.
Carefully push new pen into the holder.
Return the scales to their normal operating position and close the recorder door.
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