I STAL A• Before starting to use this switch, please read through thisinstruction manual to be familiar with the working procedure.• The personnel for constructing the present machine shall bequalified electric worker.• The back is an instruction manual for the customer, andnever fail to hand this to him or her after the electric work.0Prohibit0Obey0Obey0Obey0ProhibitTB11N TB17NSafety precautions& WARNING• Do not use this product for the machinery which will affectpeople's life or the society seriously if it gets out of order(medical equipment or large-scale facility, for instance).· • Never fail to reserve safety margin in rating and performanceand to build in safety devices such as redundant circuit whethis product is used for the machine (heater, refrigerator etc.)which may affect the property if the gets out of order.• Do not use this switch at a p aoe o cause bedewing.Might cause electric shoci<. a "·e - e-- 'a: ures.waler or oil.• Never fail to tum off the power supply wheninstalling or checking out.If installed or checked without turning off the power,the operator may be struck by electricity.&CAUTION• ever control directly the load over the rated.SllOci' a fire or other failures.•Clamp firmly the terminal screws.If loosened, a fire might brea OUl• Never connect to the power source out of the rated.Might cause a fire or other failures.Precautions for installation•Do not set up in a place with following conditions to preventwrong operation, failure and fault current.• a place at -10 'C or less. -50 °( or more• outdoor and exposed to rain or direc sunlight• a place to cause bedewing• a place with corrosive gasses such as sulfurous acid or ammonia• a place full of humidity or dust• a place causing oscillation or impact• a place with high frequency, electric field or strong magnetic field•The output circuit configuration is a same circuit type(voltage-applied contact output).The same voltage as the power terminal is applied to t�eOU OU erminal.•Do not con·use ne power terminal and the output terminal.If confused, shortcircuit, wrong operation or some other failuresmay occur at the load circuit.• In case of the load capacity over the rated or of three-phase,use an electromagnetic contactor.•After he installation, never fail to make sure the connection iscorrect.Then turn on the mai_ n power supply to make a performance test.•After the installation, never fail to use this time-switch withoutthe terminal cover. Might cause electric shock.How to install0 When mounted (exposed) on a surface-a- e o.:: :�e ;y:;:_ _ coverf ·ne S ., ;er ·o :ne � & � :r J,•, -n screws of 30 rr� ... � c·the M4 screw or he rWhen fixing with ano her ae cereserve enough space 'or - ecover to be remo ed.f) When fixing to the panel;Dimensional Drawingo' F. ng PitchUse panel fixture (TB1782), optional one, to fix with.�/,'� s� ����l Panel�69.5 :!::g�"'"'"'"'"'"'�0 Panel Fixture0 (Option: )TB17820Can be fixed to the panelup to 6 mm thick.