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CHANGING THE OBJECTIVES / EYEPIECES
1. The objectives can be taken out by rotating
it in anti-clock wise direction. It can be threaded
in by rotating in clock wise direction.
2. To install the eyepieces, insert in the eye
tubes of observation head.
3. A range of objectives/eyepieces can be
selected by choice.
REPLACING THE ILLUMINATION SOURCE
Open the swivel arm cover's. Detach the fibre
optic cable and replace the illumination assembly
A with new assembly. Secure back the arm cover's.
FUSE REPLACEMENT
The fuse is located with AC inlet, provided
near the on/off switch. Use a flat head screw
driver to open the fuse compartment. Two
fuses
are provided in this, i.e. one is live fuse and
second as spare fuse. Replace the blown fuse
with live fuse and secure back the fuse
compartment.
For fuse replacement refer label shown in
fig.-17.
6135000-795
On/Off Switch
AC Inlet
PRIMA OPH
Prima OPH
Fig. 15
A
Fig. 16
Fig. 17
23
Issue 1.6
Printed on: July, 2020
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