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P - 18
5.
Maintenance and inspection
Caution
Caution
Caution
5-1 Daily inspection
1 If you do not operate the instrument any longer for the day, be sure to turn off the power switch and put a cover on it.
2 Care must be used to keep the objective lens free from dust and dirt, fingerprints, tear-drops and so forth.
3 Clean fouled main unit, power source and power pack with a piece of soft cloth. If dirt is stubborn, apply diluted
detergent to it. Do not apply chemicals or solvents such as thinner and benzene to avoid deterioration, deformation or
paint peel-off.
4 If there is no need to use it for a long period of time, remove the power pack from the main unit and unplug the power
cable from the outlet.
5-2 Replacing the lamp
1 Make sure that the lamp has cooled down before replacement.
2 Remove its cap before removing the lamp.
3 After fitting a new lamp, replace the cap back in place.
1 Remove the lamp cap 2 Replacing the lamp
Insert the lamp deep into its lamp socket for fitting.
Do not touch the lamp bare-handed to prevent hand's fat from transferring to the lamp surface. Hot lamp surface
may burn the fat resulting in a shorter lifetime.
The lamp is exclusive use of SL-15.It can not be used for SL-14.
Use a lamp provided as accessories, or a designated one.
If an other than designated lamp is in use, there may result malfunctioning or occurrence
of a fire.
Do not replace the lamp immediately after use.
Because the lamp in use is scorching hot, you may burn your hand on it.
Allow thirty minutes or so to cool it off before replacement.