Tokyo Boeki Labmax 240, Service Manual

Page: 89 / 178

Service Manual
Chapter 3
3‑43
3.10.3. Unit Dismantling and Re-assembly
1. Unit dismantling
1. Turn off system power switch and PC
power switch.
2. After opening top cover, push over
upper chassis gently to give a tilt.
Be sure to remove fixing screws on
left and right panels in advance.
Confirm the “click” sound made by a
stay when fixed.
3. Remove front panel first, and then
upper panel and the plate also.
Refer to Chapter 1, page 1-5.
4. Remove the plate.
5. Remove fixing screws (four) of joining
plate.
6. Hold joining plate and lift it up.
And then remove lamp house
part in all.
Fixing Screws
(four)
Joining Plate Lamp House
Fig. 3-65 Lamp House periphery
Fig. 3-66 Removal of Lamp House
Fig. 3-64 System front view