17GB/IE/NIUsing the devicethe power bank with compressor 1is not calibrated. Switch on the power bank withcompressor 1 by using the switchfor the power bank 9 . Connect the inflatable item to thecompressed air hose 17 of thepower bank with compressor 1 ,whose pressure you want to check.To do so, please proceed asdescribed in the section “Connect-ing the compressed air hose withvalve adapter” or “Connecting thecompressed air hose without valveadapter”. Use the “M” menu button 5 toselect the desired unit ofpressure. The units available arebar (“bar”), kilopascal (“KPa”),kilogram per square centimetre(“KG/CM²“) and pound persquare inch (“PSI”) (see Fig. E). The digital pressure gauge withpressure display 6 shows thepressure of the connectedinflatable item in the preset unit. Disconnect the inflatable itemfrom the compressed air hose 17of the power bank with compres-sor 1 . To do so, please proceedas described in the section“Remove compressed air hose”.Please note: When disconnectingthe compressed air hose 17 , aircan escape from the valve of theinflatable item. Ensure that youremove the compressed air hose 17as quickly as possible.Safety fuseIf the device becomes overloaded ormalfunctions, the safety fuse triggersto protect the device.Never use a fuse witha higher release currentstrength. There is a riskof fire!Attention: To protect people andproperty, an overheat protectioncircuit has been installed for thebattery in the power bank withcompressor 1 . This prevents anoverheating of the battery installedin the device and automaticallyswitches off the power bankwith compressor 1 if the batterytemperature is too high. If thishappens, allow the device to cooldown prior to re-commissioningit again.z Switch on lightingLight mode To switch on the LED light 7 ,press the power bank switch 9for 3 seconds. Press the power bank switch 9for another 3 seconds in order toswitch the LED light 7 back off.