Leica Biosystems CM3050 S - Manual (Page 61)

61 Leica CM3050S – Cryostat
The control keys are located on top of the con-
trol unit (see photograph).
• To lift the instrument, press .
• To lower the instrument, press .
As long as a button is held, the instrument will
go up or down until reaching the upper or lower
limit.
9.1.6 Maintenance and care
• Protect the lifting pistons in the four legs of
the height adjustment device against dust
and water.
• Approximately every six months lubricate the
legs with a thin coat of resin-free oil.
• Once every year have the height adjustment
device checked by an authorized Leica ser-
vice engineer.
9.1.5 Control keys 9.1.7 Troubleshooting
1. Slight and uniform loss of height of the de-
vice in the course of several weeks is nor-
mal. Remedy:
Correct the loss of height by pressing the
button until the instrument is lifted back up
to the desired working level.
2. The cryostat is in an inclined position due to
an uneven upward movement of the lifting
pistons. Difference of level among the four
legs > 5 mm. Remedy:
Have the instrument travel once up and
down over the entire height adjustment dis-
tance: press until the instrument reaches
the upper limit position and then until the
instrument reaches the lowest possible po-
sition. Then lift the instrument back to regu-
lar working height.Should the problem reoc-
cur several times, call Leica Technical Ser-
vice.
3. The height adjustment device does not
reach the maximum upper level or the in-
strument lowers itself by a relatively large
distance (> 5 cm) within a short time.
Remedy: Call Leica Technical Service.
Nominal voltage: 230 - 240 V 100 - 115 V
Nomi nal frequency: 50 Hz 60 Hz
Type of actuation: Elektrohydraulik
Total height of stroke: 230 mm
Carrying power: 200 kp
Dimensions:
Width: 880 mm ( without control unit )
1030 mm (
with control unit
)
Depth: 555 mm
Weigth: approx. 30 kg
9.1.8 Technical Data
9. Appendix