GENTRON 3500W Owner's Manual page 19

7, Oh th_the sp_,_!_ her_s in _i_en, and_hr the_a_:
plugin,by handto prevent , cre_othre_,
8, After the s_rk piug is _ , tighten wi_ a _p_ _
compre_ _e w er°
wrench
-If ins_ning a new_ark plug, _ fg n I_ turn the s sests
to _mpress _e heroif reinstaWng a _sed • plug, _ ghten! 114
turn _ffert_ S _Jug _ c r_s _e _ro
The p|ug_ _ _ _gh . _ im
_g_e_d s_rk can _come _ry _d coutd da_ge the
r • plugswhichh animp r _ m geo the
_com_ spa_kpi_gsot equiwie_,