PRECAUTIONS - 1
PRECAUTIONS ON HANDLING
For safety, please comply with the following precautions:
1. Precautions on Using the System
WARNING (1) Do not remove the cover from the main unit.
Maximum voltages of AC 240 V and DC 15 kV prevail inside the main
unit, potentially causing severe injury or death from electric shock when
touched.
WARNING (2) Connect the grounding wires properly.
An improper grounding wire connection poses a potential electric shock
hazard beyond a failure of the system to run correctly.
WARNING (3) When stopping abnormally, the diaphragm pump remains hot, posing a
potential hazard of burns. In the event of a diaphragm pump problem,
contact a service engineer without touching it.
CAUTION
(4) Correctly measure and set the specimen size and height. An incorrect
setting can potentially damage the specimen or components inside the
specimen chamber.
CAUTION
(5) The turbo molecular pump is a limited life item. It should be replaced
after five years. When the bearings reach the end of their life, abnormal
heat generation, an abnormal noise, or abnormal stoppage can occur.
When replacing the TMP, please contact the Service Department.
CAUTION
(6) The diaphragm pump is a limited life item. It should be overhauled after
five years. When the diaphragm reaches the end of its life, abnormal
heat generation, an abnormal noise, or abnormal stoppage can occur,
causing the entire pump to stop running. When having the DP
overhauled, please contact the Service Department.
2. General
Items
System service operations other than those which are provided in this Instruction Manual
should be delegated to service engineers.
Summary of Contents for TM3000
Page 272: ...CE 2 ...
