14
In the Event of Failure…
Trouble Shooting
Symptom
Causes
Countermeasures
Even if the switch is turned
on
・
No display appears
・
Shaking does not start
①
Imperfect contact of a circuit
②
Defect of the power switch
③
Fuse has blown
④
Defective substrate or
imperfect contact
①
Replace or repair
②
Replace
③
Replace
④
Replace or repair
Although shaking is made
・
It is not smoothly.
・
Excessive noises or
vibrations
①
Roller is worn
②
Belt is loosened
③
Belt is worn or damaged
④
Anti-vibration
rubber
is
defective
⑤
Floor is not flat
①
Replace
②
Adjust belt tension
③
Replace
④
Replace
⑤
Move to a different site
Speed is uncontrollable
①
Speed controller is defective
②
Motor is defective
①
Replace
②
Replace
In such cases
Symptom
Check
The unit will not operate
even though power is
turned on.
●
If the power cord is connected to an outlet securely.
●
If a power failure has occurred.
●
If the fuse has blown.
Shaking speed fluctuates
during operation.
●
If the amount of specimen is too much.
●
If specimen is concentrated to one side.
●
If source voltage is too low.
Shaking stops.
●
If the shaking table is not overloaded.
●
If a foreign object is pinched in the shaking table.
In the case if the error other than listed above occurred, turn off the power switch and primary power
source immediately. Contact the shop of your purchase or nearest Yamato Scientific Service Office.
Содержание MK201D
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