TESTO 300 LL NEXT LEVEL Instruction Manual page 91

2
Using a torx screwdriver (size T 10),
remove both housing screws on the
top of the instrument.
The instrument may be damaged by incorrect removal of the housing
screws!
- Only remove the two housing screws on the top of the instrument. The
other four screws must be left as they are.
3
Unlock the operating module in the
direction of the arrow.
4 Remove the operating module.
5
Place the instrument on its front again.
6 Remove the remaining four screws on the back of the instrument.
7
Lift off the back of the instrument.
Assembly
Perform in reverse order to assemble. Please note:
- Lay hoses and lines in the guides intended for this purpose.
- Make sure that hoses and lines do not get jammed.
ATTENTION
10 Maintenance
91