8-15 Maintenance
kina22e chapter 8.fm technical handbook(1206)
2 Screw off the gas reservoir counter clockwise, use hex nut key if necessary.
Notice: If the glass tube is dirty, please clean it carefully.
3 Screw in the new gas reservoir.
Fig. 8-16 Removing the ECO-Check reference leak from the main unit and
dismounted
Inside of the holder is a glass tube and one O-ring which protects the photocell
against dirt (Fig. 8-18,1). Pay attention to not loose or break this glass tube.
Fig. 8-17 O-Ring