2
Warnings and Cautions
Caution:
In order to insure that correct operation of the Mark III instrument is maintained, any
repair or service must be performed by experienced personnel that are trained by Reichert Inc.
Caution ESDS:
The internal circuitry of the Mark III contains electrostatic discharge sensi-
tive devices (ESDS). Such components may be sensitive to high voltages produced by static
discharge.
Caution:
Do not use strong solvents or strong cleaning solutions on any part of the Mark III or
damage to the unit may occur.
Warning:
Do not remove or defeat the earth ground connection on the Mark III power input
connector or the unit’s power cord. Damage to the Mark III instrument and/or injury to the op-
erator may occur.
Warning:
The Mark III should be used in strict accordance with the instructions outlined in this
users guide. The safety of the operator and the performance of the instrument cannot be guar-
anteed if used in a manner not specified by Reichert Inc.
SN
[REF]
Symbol Information
The following symbols appear on the instrument.
CAUTION: Risk of Electrical Shock
CAUTION: Indicates that important operating and maintenance instructions are
included in this user guide
CAUTION: Replace with the same type and rating fuse
Date of Manufacture
Waste of Electrical and Electronic Equipment
Serial Number
Catalog Number
Ground
On - Off
Conformity with mandatory European safety requirements