{"id":220567,"date":"2024-12-02T19:38:51","date_gmt":"2024-12-02T19:38:51","guid":{"rendered":"https:\/\/www.solinst.com\/cutting-the-ports-and-vent-hole\/"},"modified":"2026-05-07T21:18:21","modified_gmt":"2026-05-07T21:18:21","slug":"cutting-the-ports-and-vent-hole","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/en-gb\/products\/multilevel-systems\/403-cmt-multilevel-systems\/operating-instructions\/403n-cmt-manual\/cutting-the-ports-and-vent-hole\/","title":{"rendered":"Cutting the Ports and Vent Hole"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”H1 and breadcrumbs” _builder_version=”4.27.2″ _module_preset=”default” background_color=”#FFFFFF” custom_padding=”9px||0px||false|false” sticky_position=”top” sticky_limit_bottom=”body” background_last_edited=”on|desktop” sticky_position_tablet=”none” sticky_position_phone=”none” sticky_position_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.2″ _module_preset=”default” background_color=”#FFFFFF” width=”90%” max_width=”1600px” custom_padding=”12px||0px||false|false” sticky_position=”top” sticky_limit_bottom=”body” sticky_position_tablet=”none” sticky_position_phone=”none” sticky_position_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.2″ _module_preset=”default” header_font=”|700|||||||” header_font_size=”36px” custom_margin=”||5px|||” header_text_align_tablet=”” header_text_align_phone=”” header_text_align_last_edited=”on|desktop” header_font_size_tablet=”22px” header_font_size_phone=”20px” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Cutting the Ports and Vent Hole<\/h1>\n

[\/et_pb_text][dsm_breadcrumbs disabled_on=”on|off|off” admin_label=”breadcrumbs below landing pages with mobile view off” _builder_version=”4.27.2″ _module_preset=”default” home_icon_text_color=”#d6d6d6″ global_module=”4283″ global_colors_info=”{}”][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Mobile-Only Nav with Offset” _builder_version=”4.27.4″ _module_preset=”4759a92f-4b27-4854-bb2c-299854634e93″ display_conditions=”W10=” sticky_offset_top=”127px” global_module=”2935″ saved_tabs=”all” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.2″ _module_preset=”default” width=”90%” custom_margin=”0px||0px||true|false” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_code admin_label=”403 Mobile Nav – Select Dropdown” _builder_version=”4.27.4″ _module_preset=”default” custom_css_free_form=”select {|||| font-size: 1em; \/* Adjust font size *\/|| padding: 10px; \/* Optional: Increase padding for better spacing *\/|| width: 100%;|| box-sizing: border-box;\/* Optional: Adjust width to fit the container *\/|| height: 50px;||}|||| \/* Style for dropdown options (fallback if needed) *\/||select option {|| font-size: 1.2em; \/* Ensures option text matches select styling *\/|| width: 100%;|| }” global_colors_info=”{}”]