PSB SubSeries 450 Owner's Manual

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I. IMPORTANT SAFETY INSTRUCTIONS 
1. 
Read these instructions. 
2. 
Keep these instructions. 
3. 
Heed all warnings. 
4. 
Follow all instructions. 
5. 
Do not use this apparatus near water. 
6. 
Clean only with dry cloth. 
7. 
Do not block any ventilation openings.  Install in accordance with the manufacturer’s 
instructions. 
8. 
Do not install near any heat sources such as radiators, heat registers, stoves, or other 
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9. 
Do not defeat the safety purpose of the polarized or grounding-type plug.  A polarized 
plug has two blades with one wider than the other.  A grounding type plug has two 
blades and a third grounding prong.  The wide blade or the third prong are provided 
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for replacement of the obsolete outlet. 
10.  Protect the power cord from being walked on or pinched particularly at plugs, 
convenience receptacles, and the point where they exit from the apparatus. 
11. 
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12. 
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manufacturer, or sold with the apparatus.  When a cart is used, use 
caution when moving the cart/apparatus combination to avoid injury from 
tip-over.  
13.  Unplug this apparatus during lightning storms or when unused for long periods of time. 
14. 
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apparatus has been damaged in any way, such as power-supply cord or plug is 
damaged, liquid has been spilled or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, does not operate normally, or has 
been dropped. 
15. 
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with liquids, such as vases, shall be placed on the apparatus.
16. 
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exposed to rain or moisture. 
17.  The mains plug or an appliance coupler is used as the disconnect device, the 
disconnect device shall remain readily operable.
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Notice of FCC Compliance
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responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class 
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to 
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