A&D EJ-303 - 11. Maintenance Guidelines; General Maintenance Notes

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Breeze brea
k
Weighing pan
Fixing frame
Fixing frame
Upper pan to weigh in ai
r
Pan stand
Lower pan to weigh in wate
r
Beaker stand
Pan support
Sample weighing pan
Weighing pan
Breeze break
11. MAINTENANCE
11.1. Notes on Maintenance
Avoid mechanical shock to the balance.
Do not disassemble the balance.
Use the original package for transportation.
Avoid dust and water so that the balance weighs correctly. Protect the internal parts
from liquid spills and excessive dust.
Cleaning the Balance
Do not use organic solvents or chemical cloth to clean the balance.
Balance
main unit
To clean the balance main unit, use a lint free soft cloth
moistened with a neutral detergent.
Breeze break The parts of the breeze break have an antistatic coating.
Clean the breeze break with a dry lint free soft cloth.
Cleaning it repeatedly with a cloth moistened with a neutral
detergent or water, or washing it with water may reduce the
antistatic effect of the coating.
To clean the area around the pan support, refer to the illustration below.
Hook
Hook
Leveling foot
Pan suppor
t
EJ-123 / EJ-303
EJ-1202 / EJ-3002
Pan suppor
t
EJ-54D2
Pan support