Safe Operation; Power Requirements - Sam4s ER-285M Operator's Manual

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Safe Operation

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Do not locate your SAM4s ECR in a damp or wet environment. Avoid high humidity, direct
sunlight and temperature extremes.
•
Always plug your ECR into a grounded three-prong outlet. Never use two-prong adaptors or
ungrounded outlets.
•
Check to make sure the power outlet provides the correct voltage: (120V +/- 10%).
•
Immediately disconnect the ECR from the power source in case of spilled liquid in the ECR,
smoke, or strange smells. Call your authorized dealer for assistance.
•
Do not operate the ECR with wet hands.
•
Use a soft dry cloth to clean the ECR cabinet. Do not use wet clothes or solvents.
•
Do not open the ECR case to attempt repairs. Dangerous voltages can cause shock. Service
attempts by untrained personnel can cause unnecessary damage to your ECR.
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Power Requirements

Be aware that other electrical devices on the same circuit can cause your ECR to malfunction. Avoid
plugging your ECR into outlets where other high-current devices are connected.
Be aware that power quality issues, including voltage fluctuations, electrical noise, spikes, outages,
interruptions, and other power viruses can disrupt or damage modern electronic equipment, including
ECRs and PCs.
1-6 Surge Protectors and Power Conditioners
Most people are familiar with surge protectors, which guard against damage due to sudden spikes in
the electrical current. A power conditioner provides protection against surges in power just as a surge
suppressor does, but a power conditioner also maintains a continuous voltage during temporary
voltage reductions, such as a brownout. This is referred to as conditioning. Power conditioners also
can filter EMI emanating from a power source and can smooth the rhythmic cycle of alternating
current. While surge protectors safeguard equipment, a power conditioner cleans the signal,
eliminating interference on the line.
CRS recommends the PowerVAR ABC065-11 (CRS P/N 701002), a 0.65 amp power
conditioner that is suitable for most ECR applications. POWERVAR standard power
conditioners are for use with any microprocessor based electronic equipment.