Parkside PBKS 53 A1 Operating And Safety Instructions Manual page 26

Fuel tank;
GB
Mixing ratio: 40 parts petrol to 1 part oil
GB Petrol: ROZ 95 / ROZ 98
GB 2-stroke motor oil: ISO-L-EGD/JASO FD
GB Open flames or smoking in the vicinity of the appliance is strictly prohibited!
GB Guaranteed sound power level of the appliance
GB Attention! Hot surface
GB Start lever (choke) "cold start"
GB Protect the tool from getting wet!.
GB Running direction of the chain
GB Chain brake (open/closed)
GB 21