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Ⅵ. EXCHANGE THE LAMP AND FUSE (Fig.11)
1. Switch off the power supply and pull out the plug of electrical wire.
2. Incline the microscope, loose the screw of fixing lamp base boards on the middle part of bottom,
and removes lamp baseboard from bottom.
3. Pull out the old lamp from lamp base .
4. Insert the new lamp into lamp base .Notice the properly touching.
5. Clean the new lamp with absolute alcohol.
6. Reinstall lamp base board on bottom with screw .
7. Mount the lamp well, plug in electrical wire, turn on the power supply, turn objective lens into light path,
adjust condenser upwards and downwards, and make light enter view field. If light spot is offset the
center of view, loose the screw slightly and move the lamp base , make lamp spot into center, then
tighten up the screw to use immediately.
8. Loose the screw of fuse , put out the bad fuse, mount the new fuse, and tighten the screw of fuse
and use.
fig. 11
The specification of fuse: φ 5,3A
Ⅶ. MAINTENANCE
1. Sweep the lens
Sweep the lens by lens tissue or soft fabric immersed with mixed liquid of alcohol/ether or diethyl ben-
zene. Cleaning the oil on the 100X objective whenever finish operating.
2. Clean the painted parts
The dust on the painted parts can be removed by gauze, for the grease spots, the gauze immersed
slightly with aviation gasoline is recommended. Do not use organic solvents such as alcohol, ether or
other thinner etc., for cleaning the pointed parts or plastic components.
3. Avoid disassembling the microscope
Being a precise instrument, do not disassemble the microscope casually that may cause serious damage
to its performance.
All manuals and user guides at all-guides.com
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