Eppendorf CO2 Back-up System - Manual (Page 19)

Installation
New Brunswick CO2 Back-up System
English (EN)
19
Bubbling or foaming will identify leaks.
4. Retighten the fitting or replace the seals if necessary.
6.10 Door switch installation
The magnetic door switch is composed of two separate items (magnet and magnet sensor) and is installed
on (a) the top left-hand surface of the door on Upright models (top right-hand surface of the door on the
model U101) or (b) the rear, right-hand surface of the lid on Chest models.
For Innova Freezers and the Premium U700, use the two, small metal adapter plates supplied. Install the
magnet and magnetic sensor to the adaptor plates using the attached fittings. When attaching to a
Premium freezer, the adapter plates are not used and the magnetic sensor assembly is attached directly to
the freezer cabinet and door.
1 Door switch cable
(Attached to sensor)
2 Attachment nuts
3 Magnet
4 Attachment screws
(Must be removed before installation. Retain
screws on door for attaching the magnet.)
5 Adapter plates
6 Freezer case
7 Freezer door
8 Installed doorswitch
2 1
3
5
4
8
6
7