Arm 2 Cover - Toshiba TH850A Instruction Manual

5.4.3

Arm 2 Cover

1) Be sure to disconnect the arm 2 cover only while the upper bellows is removed.
For how to disconnect the upper bellows, see Para. 5.2.2 above.
The arm 2 cover is secured to the cover securing bracket with six (6)
cross-recessed truss head screws (M4 × 10) and panel by inserting the gasket.
Firstly, remove the wiring panel attached to the panel. Though the gasket
(packing) is provided between the panel and wiring panel, it is glued to the wiring
panel and they can be disconnected all together. As the wiring panel is
connected with the connectors inside, DO NOT pull it out by force. After
disconnecting the wiring panel, remove the connectors inside, then the six (6) truss
head screws (M4 × 10) securing the panel. As in the wiring panel, the gasket is
glued to the panel, and the gasket is also glued to the cover with the liquid gasket.
This is why the panel cannot be disconnected from the cover. Take careful
precautions not to disconnect them by force.
Gasket
2) Though the cover is embedded to the arm 2, the liquid gasket is applied to the full
circumference of the packing under the cover to maintain the dust- and drip-proof
feature. When disconnecting the cover, peel off the liquid gasket between the
arm 2 and packing, using a full circumferential cutter, etc. Then carefully peel off
the liquid gasket to remove the cover, using a slotted screwdriver, etc. DO NOT
peel off the liquid gasket between the cover and packing. Disconnect the cover
together with the packing.
DUST- & DRIP-PROOF TYPE SPECIFICATIONS MANUAL
Wiring panel (with
wiring and connectors)
Gasket and
liquid gasket
Panel
Fig. 5.7 Arm 2 cover (1)
– 46 –
Panel (DO NOT disconnect
from the cover.)
STE 80765