Replacing Controller (Basic) - Memmert BASIC Service Instructions Manual

11. Replacing controller (BASIC)

• Pull out the mains supply plug!
• Remove the housing cover
• Pull off the turn control knob towards the front
• Cut the cable binder with the side cutters and remove it
• Release the screw from the air flap spindle and remove the spindle
• Disconnect the cable (8-way) for power supply from controller location J13
• Remove connector (4-pin) for Pt100 working controller from controller location J4
• Remove connector (4-pin) for main switch from controller location J2
• Release three fixing screws (see ill.)
• Remove the controller towards the back
Cable binder
SERVICE - UIS
J J 4 4
J J 13 13
Example INB 200
Screw air flap spindle
Fixing screws
controller/display
page 12
Cable binder
J J 2 2