BUCHI SpeedDigester K-436 - Manual (Page 32)

6 Operation
32 K-425 / K-436 Operation Manual, Version A
6 .2 .4 Installing 500 ml sample tubes
Unlike 300 ml (and 250 ml) sample tubes, 500 ml tubes can not simply be inserted into the appro-
priate rack. The information in this section serves to set up this type of sample tube properly and
safely in the rack.
Installation steps:
For installation and handling all parts must be < 40 °C!
*CL
ICK
* 1
2
3
frontside
rear side
Plug the rack into the carrier • 1.
➥ Two audible *click* sounds will appear as soon as the rack is securely locked at the carrier!
➥ Check the locking by lifting the rack together with the carrier (carrier must follow the rack)
Insert the prepared sample tubes into the rack(s)
• 2— start with the first (front) position.
Install the rake • 3 to interlock the sample tubes at their head side. Check for secure interlocking!
To separate the rack from the carrier, pull the unlock buttons • 4 on both sides of the rack and lift it
off the carrier.
! WARNING
Risk of death or serious chemical burns by acids or peroxides when rack tilts.
Do not use faulty parts •
Install the rack on an even and stable surface •
Support the rack at the handlebars when installing the rake •
Check for proper seating and safe position of the glassware before lifting the rack from the •
carrier