Safety Summary
Read and follow the important safety information below, noting especially those instructions related to risk of fire, electric shock or injury to persons. Additional specific warnings not listed here may be found throughout the manual.
Safety terms and symbols
Terms in this manual
Safety-related statements may appear in this manual in the following form:
Terms on the product
These terms may appear on the product:
DANGER — A personal injury hazard is immediately accessible as you read the marking.
WARNING — A personal injury hazard exists but is not immediately accessible as you read the marking.
CAUTION — A hazard to property, product, and other equipment is present.
Symbols on the product
The following symbols may appear on the product:
Warnings
The following warning statements identify conditions or practices that can result in personal injury or loss of life.
Dangerous voltage or current may be present — Disconnect power and remove battery (if applicable) before removing protective panels, soldering, or replacing components.
Do not service alone — Do not internally service this product unless another person capable of rendering first aid and resuscitation is present.
Remove jewelry — Prior to servicing, remove jewelry such as rings, watches, and other metallic objects.
Avoid exposed circuitry — Do not touch exposed connections, components or circuitry when power is present.
Use proper power cord — Use only the power cord supplied or specified for this product.
Ground product — Connect the grounding conductor of the power cord to earth ground.
Operate only with covers and enclosure panels in place — Do not operate this product when covers or enclosure panels are removed.
Use correct fuse — Use only the fuse type and rating specified for this product.
Use only in dry environment — Do not operate in wet or damp conditions.
Use only in non-explosive environment — Do not operate this product in an explosive atmosphere.
High leakage current may be present — Earth connection of product is essential before connecting power.
Dual power supplies may be present — Be certain to plug each power supply cord into a separate branch circuit employing a separate service ground. Disconnect both power supply cords prior to servicing.
Double pole neutral fusing — Disconnect mains power prior to servicing.
Use proper lift points — Do not use door latches to lift or move equipment.
Avoid mechanical hazards — Allow all rotating devices to come to a stop before servicing.
Cautions
The following caution statements identify conditions or practices that can result in damage to equipment or other property
Use correct power source — Do not operate this product from a power source that applies more than the voltage specified for the product.
Use correct voltage setting — If this product lacks auto-ranging power supplies, before applying power ensure that the each power supply is set to match the power source.
Provide proper ventilation — To prevent product overheating, provide equipment ventilation in accordance with installation instructions.
Use anti-static procedures — Static sensitive components are present which may be damaged by electrostatic discharge. Use anti-static procedures, equipment and surfaces during servicing.
Do not operate with suspected equipment failure — If you suspect product damage or equipment failure, have the equipment inspected by qualified service personnel.
Ensure mains disconnect — If mains switch is not provided, the power cord(s) of this equipment provide the means of disconnection. The socket outlet must be installed near the equipment and must be easily accessible. Verify that all mains power is disconnected before installing or removing power supplies and/or options.
Route cable properly — Route power cords and other cables so that they ar not likely to be damaged. Properly support heavy cable bundles to avoid connector damage.
Use correct power supply cords — Power cords for this equipment, if provided, meet all North American electrical codes. Operation of this equipment at voltages exceeding 130 VAC requires power supply cords which comply with NEMA configurations. International power cords, if provided, have the approval of the country of use.
Use correct replacement battery — This product may contain batteries. To reduce the risk of explosion, check polarity and replace only with the same or equivalent type recommended by manufacturer. Dispose of used batteries according to the manufacturer’s instructions.
Troubleshoot only to board level — Circuit boards in this product are densely populated with surface mount technology (SMT) components and application specific integrated circuits (ASICS). As a result, circuit board repair at the component level is very difficult in the field, if not impossible. For warranty compliance, do not troubleshoot systems beyond the board level.