Esco Micro Laminar Flow Clean Bench AHC-4D1

Ensure the clean bench is powered down

Disconnect the clean bench from the electrical supply

Remove the power clips at the ends of the bulbs

Remove the bulbs from the mounting clips

Replace the power clips on the ends of the new bulbs

Clean the exterior surfaces of the cabinet

Check all service fixtures for proper operation

AHC (D-SERIES) Filter Replacement Instructions

Remove the back cover held by phillip pan head screws

Remove the nuts on the 2 sides (top and bottom) of the vertical clamping

Remove all vertical clampings and u-plates

Carefully remove the supply filter

Replace new filter by reversing the above steps

AVC (D-SERIES) Filter Replacement Instructions

Remove the perspex cover held by screws M4 in front and thumb screws at the back

Remove the sensor box held by screws M4

AHC (D-SERIES) Blower Replacement

Ensure the following are removed before proceeding

Disconnect electrical connections as necessary to free blower

Remove the nuts clamping the blower

Pull out and lift up the blower carefully

Replace new blower by reversing the above steps

AVC (D-SERIES) Blower Replacement

Ensure the following are removed before proceeding

Disconnect electrical connections as necessary to free blower

Ensure power cord is detached from the main power supply inlet

Replace the disposable pre-filter

Inspect for physical abnormalities or malfunction

Stainless Steel Surface Cleaning

Clean stainless steel surfaces with MEK

Wash the steel surface with clean water and liquid detergent