OPERATING INSTRUCTIONS #416-E ETCHING KIT This kit
Contents
1. OPERATING INSTRUCTIONS 416 E ETCHING KIT For use with M G Chemicals photofabrication products for etching of professional printed circuit boards and for prototyping or small production run requirements WARNING Heating unit must be unplugged to turn off Do not leave heating unit unattended while it is in use Do not let Etching tank run dry Do not attempt to operate etching kit if tank is less than 3 4 full Avoid skin contact with Etchant or direct breathing of vapor Cleanup with warm soapy water Used etchant should be placed back into original container write waste material on the container and dispose of it in an environmentally safe fashion in compliance with local waste regulations M G Chemicals cat 416 E Etching Kit contains the following items 1 2 OONDO RW A seven liter polyethylene tank with clear acrylic lid Mounting bracket 416 AP Heavy Duty Air Pump ar 7 3 way adjustable airline manifold This kit contains no Triple line sparging unit chemical products 416 AH Air Hose for sparging unit 416 H 200 Watt vertical Heater External Tank mounted digital thermometer 416 G Latex disposable gloves Instructions A B Mount the heater opposite to the spout end of your etching tank DO NOT PLUG IN HEATER Secure the tank within its mounting bracket and screw the bracket to the surface you will be working on With a sparging unit positioned in the tank ensure the etchant solution2. is filled to the level indicated on the quartz element of heater Wait 15 minutes for the thermostat to adjust itself to the etchant temperature Plug in the heater The heater s thermostat has been preset to the correct temperature However shipping and handling may have effected settings and final temperature adjusting may be required The pilot light should turn on and remain lit until the operating temperature has been reached Allow the heater to operate for one hour When the desired temperature is reached the pilot light will turn off and the heater will maintain the temperature Air Pump Installation 1 Air Pump must be placed above the etching tank at the highest level of etching solution This will prevent a backflow of etchant into the pump causing damage to the pump and leakage of etchant 2 Connect the airline to the output on pump The pump is operational when once plugged into wall outlet Important Ensure Heater is unplugged and cool to touch before you remove it or before changing etchant DO NOT ALLOW ETCHANT TO RUN DRY Do not allow etchant level to drop below indicated water line on heater tube Please call our Toll free number 1 800 201 8822 where a Customer Service Representative is available to answer your questions weekdays 8 AM to 5 PM PST or refer to our website for a visual demonstration of this process www mgchemicals com Rev June 26 2013
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