WARNINGS

TM 11-6625-2781-14&P-2

WARNINGS

The WARNING sign denotes a hazard. It calls attention to procedure, practice, or the like, which,

if not correctly performed or adhered to, could result in injury or loss of life. Do not proceed

beyond a WARNING sign until the indicated conditions are fully understood and met.

If this instrument is to be energized through an auto-transformer (for voltage reduction), make

sure the common terminal is connected to the earthed pole of the power source.

BEFORE SWITCHING ON THE INSTRUMENT, the protective earth terminal of the instrument must

be connected to the protective conductor of the (mains) power cord. The mains plug shall only

be inserted in a socket outlet provided with protective earth contact. The protection action must

not be negated by using an extension cord (power cable) without a protective grounding

conductor. Grounding one conductor of a two-conductor outlet is not sufficient protection.

Any interruption of the protective (grounding) conductor, inside or outside the instrument, or

disconnection of the protective earth terminal is likely to make this instrument dangerous.

Intentional interruption of the earth ground is prohibited. Whenever it is likely that the protection

has been impaired, the instrument must be secured against unintended operation.

Servicing this instrument often requires that you work with the instrument's protective covers

removed and with ac power connected. Be very careful; the energy at many points in the

instrument may, if contacted, cause personal injury.

Adequate ventilation should be provided while using TRICHLOROTRIFLUOROETHANE.

Prolonged breathing of vapor should be avoided. The solvent should not be used near heat or

open flame; the products of decomposition are toxic and irritating.

Since

TRICHLOROTRIFLUOROETHANE dissolves natural oils, prolonged contact with skin should be

avoided. When necessary, use gloves which the solvent cannot penetrate. If the solvent is taken

internally, consult a physician immediately.