Nikon Eclipse Ni-U, Instruction Manual

Page: 42 / 52

Chapter 2
Troubleshooting
34
T
roub
le
shooti
ng
■
Motorized nosepiece
Problem Cause Measure
Motorized nosepiece does
not move at all.
The motorized nosepiece is attached incorrectly.
Attach it correctly.
( → See Chapter 1, “3 Assembly Method, 14 Attach the
nosepiece” in the “Assembly/Maintenance”.)
Objectives are mounted on rather one side of
the nosepiece.
Attach objective evenly.
Objectives cannot be
switched smoothly.
The rotation stop function from address 1 to 6
(7) is set.
Turn off rotation stop.
( → See Chapter 3 “19 Operations on DS-L3” - “19.1 Setting
Up the Microscope - (4) Configuring the settings related to
the movement” in the “Operation”.)
The motorized nosepiece
skips addresses.
The toggle function is ON.
Turn the toggle function OFF.
( → See Chapter 3 “19 Operations on DS-L3” - “19.1 Setting
Up the Microscope - (4) Configuring the settings related to
the movement” in the “Operation”.)
2.2 Epi-fluorescence Microscopy
Problem Cause Measure
There is no power supplied.
Plug in the power cord.
( → Check your illuminator's manual.)
The lamp has burned out.
Replace the lamp with the specified type.
( → Check your illuminator's manual.)
The mercury lamp is not attached.
Attach a designated lamp.
( → Check your illuminator's manual.)
The mercury lamp does not
work.
The mercury lamp's connector is not connected
to the illuminator.
Connect it to the power supply.
( → Check your illuminator's manual.)
The mercury lamp burns
out soon after it is turned
on.
The lamp type is incorrect.
The lamp is at end of its life.
Replace the lamp with the specified type.
( → Check your illuminator's manual.)
■
Motorized epi-fluorescence cube turret
Problem Cause Measure
The motorized epi-fluorescence cube turret is
attached incorrectly.
Attach it correctly.
( → See Chapter 1 “3 Assembly Method, 6 Attach the
epi-fluorescence cube turret and epi-fluorescence
attachment
-
■
Attaching a filter cube” in the
“Assembly/Maintenance”.)
The filter cube does not
switch.
In layered configuration, motorized or intelligent
epi-fluorescence cube turret is connected to the
2nd layer. Replace the motorized or intelligent
epi-fluorescence cube turret in the 2nd layer with
the manual epi-fluorescence cube turret.
The shutter does not move.
The motorized epi-fluorescence cube turret is
attached incorrectly.
Attach it correctly.
( → See Chapter 1 “3 Assembly Method, 6 Attach the
epi-fluorescence cube turret and epi-fluorescence
attachment
- ■ Attaching a filter cube” in the
“Assembly/Maintenance”.)
Cannot configure to
“OPEN”.
Configuration “OPEN” is exclusive to
epi-fluorescence cube turret address 1. Other
addresses cannot be configured to “OPEN”.
Use it as it is.