Altek 334A Loop Calibrator Manual Supplement

							Supplement   
© 2002 Altek Industries, Inc. All rights reserved. Printed in U.S.A.
Manual Title: 334A Supplement Issue:1
Part Number: 1887748 Issue Date: 6/02
Revision/Date: Rev A April 2002
This supplement contains information necessary to ensure the
accuracy of the above manual.
Safety Information
4Caution, risk of Danger; read the manual with particular attention to WARNINGS and
user operation.
-Conforms to European Low Voltage 73/23/EEC, EN61010-1 + Amendments 1,2 and
EMC Directive 89/336/EEC standard EN61326
#
Direct Current:  For this product only direct currents and voltages are applicable
1Equipment protected throughout by DOUBLE INSULATION or REINFORCED
INSULATION
CAT IOVERVOLTAGE CATEGORY I: Signal level, special equipment or parts of equipment,
telecommunications, electronics, etc., with smaller transient overvoltages than
OVERVOLTAGE CATEGORY II.
Cleaning Instructions
Clean with mild soap and water with care applied in removing any excess soap or water.
The terminal referenced as IN (28VDV, 30ma) should be used only for an optional AC adapter to operate
the instrument without batteries.
4
 WARNINGS
 4
· If the equipment is used in a manner not specified by the manufacturer,
the protection provided by the equipment may be impaired.
· Before use, verify the meter’s operation by measuring a known voltage
or current.
· Inspect the test leads for damaged insulation or exposed metal and do
not used if damaged.
· Do not use this product if it is damaged. Before you use the product,
inspect the case. Look for cracks or missing plastics.   Pay particular
attention to the insulation surrounding the connectors.
· To avoid false readings, which could lead to possible electric shock or
personal injury, replace the batteries as soon as the low battery
indicator appears.
· When using the probes, keep your fingers behind the exposed metal by
at least 10mm.
· Do not operate the meter with the instrument open.
· Remove test probes from any measurement circuits prior to opening or
changing batteries.
· Use only 9V alkaline batteries.