BK Precision 9115-AT User Manual download pdf (Page 6)

Fuse replacement must be done by qualified service-trained maintenance personnel who are

aware of the instrument's fuse requirements and safe replacement procedures. Disconnect the

instrument from the power line before replacing fuses. Replace fuses only with new fuses of the

fuse types, voltage ratings, and current ratings specified in this manual or on the back of the

instrument. Failure to do so may damage the instrument, lead to a safety hazard, or cause a fire.

Failure to use the specified fuses will void the warranty.

Servicing

Do not substitute parts that are not approved by B&K Precision or modify this instrument.

Return the instrument to B&K Precision for service and repair to ensure that safety and

performance features are maintained.

Cooling fans

This instrument contains one or more cooling fans. For continued safe operation of the

instrument, the air inlet and exhaust openings for these fans must not be blocked nor must

accumulated dust or other debris be allowed to reduce air flow. Maintain at least 25 mm

clearance around the sides of the instrument that contain air inlet and exhaust ports. If

mounted in a rack, position power devices in the rack above the instrument to minimize

instrument heating while rack mounted. Do not continue to operate the instrument if you

cannot verify the fan is operating (note some fans may have intermittent duty cycles). Do not

insert any object into the fan's inlet or outlet.

Use correctly sized wires

To connect a load to the power supply, use a wire diameter large enough to handle the

maximum continuous output short-circuit current of the power supply without the wire

overheating.

For continued safe use of the instrument

• Do not place heavy objects on the instrument.

1 2 3 4 5 6 7 8 9 10 11 ... 73 74

No comments

BK Precision 9115-AT User Manual Page 6