Instruction Manual
Negative Pressure Unit smart dec
Version 2
Page 33
8.2. Filter change on example S 200
Attention:
•
Contaminated filters must only be changed while observing all relevant safety
precautions
• Filter change only when unit is switched off
• Use only approved filters
• Do not use any residual bonding agent on the unit
• Remove and dispose prefilter
• Remove screws from the clamping bars and remove them
• Remove and dispose HEPA filter
• Check and clean the sealing surface on the device
• Clean the housing on the inside
• Insert new HEPA filter
in the centre
• Insert and tighten the clamping bars (tighten the screws evenly)
• Insert prefilter
pre- /
intermediate filter
HEPA filter
clamping bars
