text: **MODEL AY11240/AY11238**
  
  Eyepiece 
  
  Eyepiece  Monocular Tube 
  
  Eyepiece 
  Set Screw 
  
  Rotating Head 
  
  Stage Height 
  Limit Adjustment 
  Barrel 
  
  Revolving 
  Turret 
  
  Coarse 
  Adjustment 
  Knob 
  Stand 
  Revolving Turret 
  
  Objectives 
  
  Objectives 
  Spring 
  Clips 
  Coarse 
  Adjustment 
  Knob  Fine 
  Adjustment 
  Knob 
  Spring Clips 
  
  **IMPORTANT NOTES**
  Stage 
  Stand 
  
  5-Hole 
  Diaphragm 
  and Condenser 
  Fine 
  Adjustment 
  Knob 
  Stage 
  
  Congratulations on your purchase of this high quality BARSKA 
  microscope. With proper care, this microscope will provide many 
  years of use. Please read the following instructions before 
  operating this instrument. 
  1. Do not attempt to disassemble the instrument. This product has 
   been carefully assembled at the factory and should only be 
   examined by a factory-trained technician. 
  2. This instrument should only be used in an environment with an 
   indoor temperature range of 32oF to 104oF. 
  3. Do not use this instrument in an environment with a lot of dust. 
  **Cover the instrument when not in use.**
  4. Do not subject the instrument to shock. 
  
  5-Hole 
  Diaphragm 
  and Condenser 
  Concave 
  Mirror 
  Power 
  Cord  Lamp 
  
  Lamp 
  On/Off 
  Switch 
  
  **Model AY11240** **Model AY11238**
  
  **MICROSCOPE USAGE**