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5. Maintenance
(continue)
Be sure to read and understand on the page 3 to 7 “For safety operation” carefully before use
Key points of inspection
Important
●
Wipe off drops of oil on the floor before starting the inspection and maintenance. Dropped oil on the floor
could lead to be injured in a fall.
●
The maintenance work on the user’s side should be done by the personnel who are well familiarized with this
apparatus and well trained for its repair and electrical engineering. Failure to do so could cause trouble.
●
If any cleaner or detergent is used for cleaning the electrodes and eliminator, put on appropriate
protective wear(goggles, mask, gloves, etc.), and dispose of the waste fluid according to the rules and
regulations in your company or by the laws concerned.
●
Before opening the inspection door or electrical equipment cover, turn off primary power supply to the
mist collector.
●
Before inspection
:
If the maintenance or inspection needs working on a high ground, use appropriate protective device against fall.
The inspection should begin with turning off the primary power supply before everything.
Before opening the inspection door, wait over 20 seconds.
●
Caution taken at inspection
:
The eliminator and electrodes (such as charging and collecting electrodes) can be used repeatedly.
Once deformation or damage is observed on the eliminator and electrodes (charging and collecting electrodes) at
the inspection, replace them with new ones.
When contamination is found on the power feed insulator at the inspection, clean it by wiping it with a dry cloth. If the
contamination is pertinent and does not come off, soak a cloth with water-soluble degreasing detergent, and wipe with it.
If the mist collector is shut down, make sure to inspect and clean the electrode(charging electrode
・
collecting
electrode). Failure to do so could cause fire.
Do not run the mist collector without electrodes (charging electrode
・
collecting electrode).Failure to do so could
cause malfunction.
When inspecting the charging electrode, check the condition of the electrodes. If needle electrode is deformed or
needle part is lacked or alien substance cannot be removed, make sure to replace the needle electrode to new
one.
An inadvertent touch on the sharp electrical discharging needles could cause injury. Be careful not to touch the
needles when removing or reinstalling the electrical charge poles.
●
Caution about inspection frequency
:
It is recommended to carry out eliminator inspection more than once every week. The contaminant accumulation
on the eliminator primarily depends on the type, density, and quantity of the collected mist. So, such inspection
frequency does not constitute the guaranteed inspection period. It should be determined by individual users to their
own requirements.
However, irrespective of the degree of contamination, the eliminator will need the inspection after removing it from
the main body at least once every three months. (Follow the procedure given in this manual.)
It is recommended to check electrodes for any fault more than once every week. The contaminant accumulation on the
electrodes primarily depends on the type, density and quantity of the collected mist. So, such inspection frequency does not
constitute the guaranteed. However, irrespective of the decree of contamination, the electrodes will need dismounting from
the main body at the inspection at least once every three months. (Follow the procedure given in this manual.)
When the electrode accumulates a contaminant deposit of 2mm of thickness, or frequent stoppage with abnormal
spark discharge occurs even after making inspections, clean the electrodes.
Charging electrode with needles
Do not injure yourself with the points of the electrical discharging needles.
Magnified view at the point of needle
Discharging needle
Содержание EM-e II
Страница 51: ...50 9 External dimensions EM 15eⅡ unit mm ...
Страница 52: ...51 9 External dimensions continue EM 30eⅡ unit mm ...
Страница 53: ...52 10 Wiring diagrams ...
Страница 55: ......
Страница 56: ...NFG 930203 27 Printed in Japan T9712A Yokohama Japan http www amano co jp English ...