vi
for both
DC
and
AC
voltages. Do not attempt any service or adjustment
unless another person capable of rendering first aid and resuscitation is
present.
Do not insert any object into an instrument's ventilation openings or other
openings.
Hazardous voltages may be present in unexpected locations in circuitry
being tested when a fault condition in the circuit exists.
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.