■ Precautions

1. Solderlng

⑴ Manual soldering

  Device：Solder iron

① 270℃ max. 5 sec. max.

⑵ Auto soldering

 Device：Jet wave or dip type

① 245 土 10℃ 5 sec. max.

●Preheat time shall be 30 seconds max. at 100℃ max.

●For the alternate action switches, soldering should be done

 with the switch in the up position.

LP

2. Flux Cleanlng

⑴ Solvent : Fluorine or Alcohl type.

⑵ The LP series are not washable. To wash the PC board,

clean the soldering surface of the PC board with a brush so

that the switch is not exposed to the cleaning solution.

⑶ After soldering, wait until the temperature of the terminals

cool down to 90℃ or below or until the parts are exposed

to room temperature for more than 5 min. before washing.

3. Acuator(Cap)

●To activate the switch, press the cap as far as it goes. If the

cap

is not fully actuated, switching and/or locking may not

occur. The pressing force of the cap should be 9.8 N or less.

●Use a soft cloth with alcohol to clean the cap surface. Do not

allow the liquid to enter the switch body. Do not use thinner,

acid, organic solvent, etc., since the caps and Älter are made

of a polycarbonate resin.

●Engraving or printing is possible on the cap and the filter. The

engraving depth should be 0.3 mm maximum and the enamel-

based paint should be within the coating thickness of 0.1 mm

maximum.

●A Älm insert should be the size of the dimensions as shown

in the figure on the left (t=0.1mm).

 The Älm inserts are provided by the customer.

●The cap and the Älter are two distinct parts. Removal of the

cap should be done with the in the up position to avoid

damages to the switch.

4. LED's

●The polarity of the LED is marked on the bottom of the switch.

Connection should be made as marked.

●Protective resistors are not built into illuminated switches.

Protective resistors must be integrated by the customer.

●LED specifications are shown on Page 206.