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5
WARNINGS AND CAUTIONS
• Always remember to turn off the PS-22 when it is not in use. If you do not plan on using your unit for
a period of more than 10 days, you should remove the batteries.
• Keep lens cap on when not in use.
• Avoid contact with dust, steam, and gas.
• The PS-22 is not harmful to the user or the environment.
• Do not disassemble: it will void your warranty.
• Never use in daylight without the lens cap on.
• Never point the PS-22 at a bright light source. If the scope shuts off automatically after directing it
at a bright light source, turn the unit off and wait 1 - 2 minutes before turning the unit back on.
• Adverse atmospheric conditions such as fog, smog, or haze and a lack of ambient light (moon or
starlight) may diminish the effective viewing distance. All technical data for this unit was compiled
in a controlled environment.
TROUBLE SHOUTING
Q: Flashes, flickers or clicking occur while operating
S: If it occurs within the first five minutes of inserting new batteries, it is normal and the device will
resume normal operation soon thereafter. If it occurs for more than 10 minutes, contact for service
instructions.
Q: Dark spots on screen.
S: These are either cosme tic blemishes in the intensifier tube or dust particles.
Q: Screen becomes darker than at previous use.
S: Replace batteries. If problem persists, contact your dealer or other authorized service representa-
tive for service instructions.
Q: Image not clear.
S: Adjust objective lens, and/or the eyepiece.