User Manual

Table Of Contents
ToxiRAE Pro PID Users Guide
64
3. Inspect the new fan and make sure its two electrical pins are straight.
4. Align the fan so that the indexing key (the raised rectangular portion) on its body
matches with the keyway in the slot and the electrical pins and carefully slide into
the contact points at the bottom of the slot.
Important! If you encounter resistance while pressing the new fan into the slot,
remove it and check that the electrical pins are not bent and that all alignment is
correct before inserting the fan again.
5. Gently press the fan into place to make sure it is completely seated.
6. Replace the top cap.
7. Turn the instrument on and test it.
Electrical pins
Indexing key