100
Thermo Fisher Scientific
User Guide STP420D/STP420ES
To open the chamber manually, lift the handle of the locking:
mechanism:
To ventilate the rotary chamber in the event of a power failure:
1. Insert the supplied hexagonal key with a T-handle into the upper
hole on the left side of the instrument and press so that the vent
valve is located there:
2. Keep the key pressed for approximately 10 seconds, until the
ventilation sound is no longer audible.
3. Insert the hexagonal key into the hole below the lid of the rotary
chamber, from the left side:
4-6-2 Emergency
ventilating the rotary
chamber
troubleshooting and Errors
Opening Chambers During Power Failures
Figure 43.
Opening the biopsy chamber.
Figure 44.
Placing the heaxgon key for ventilating the rotary chamber.