Lake Shore Cryotronics 1015, Руководство пользователя

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Lake Shore Model 1015 User’s Manual
1-4 Introduction
Do Not Operate In An Explosive Atmosphere
Do not operate the instrument in the presence of flammable gases
or fumes. Operation of any electrical instrument in such an
environment constitutes a definite safety hazard.
Keep Away From Live Circuits
Operating personnel must not remove instrument covers. Refer
component replacement and internal adjustments to qualified
maintenance personnel. Do not replace components with power
cable connected. To avoid injuries, always disconnect power and
discharge circuits before touching them.
Do Not Substitute Parts Or Modify Instrument
Do not install substitute parts or perform any unauthorized
modification to the instrument. Return the instrument to an
authorized Lake Shore Cryotronics, Inc. representative for service
and repair to ensure that safety features are maintained.
1.4 SAFETY SYMBOLS
Direct current (power line).
Alternating current (power line).
Alternating or direct current (power line).
Three-phase alternating current (power line).
Earth (ground) terminal.
Protective conductor terminal.
Frame or chassis terminal.
On (supply)
Off (supply)
Equipment protected throughout by double insulation or reinforced
insulation (equivalent to Class II of IEC 536, Annex H).
Caution: High voltages or temperatures. Background color: Yellow;
Symbol and outline: Black.
Caution or Warning - See instrument documentation. Background
color: Yellow; Symbol and outline: Black.
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