Type 846 and Model 3311
Instruction Manual
Form 5739
February 2002
6–8
Figure 6-9. Terminal Compartment Exploded View
A6656/IL
ELECTRICAL
FEEDTHROUGHS
TERMINAL
BLOCK
TERMINAL BLOCK
CONNECTION
BOARD
TEST PINS
ZERO AND SPAN
SCREWS
GROUNDING
LUG
The terminal block and terminal block connection
board can be removed by disengaging the two
terminal block mounting screws. Lubricate the
terminal compartment cover threads with
anti-seizing paste or a low temperature lubricant.
See table 6-1 for the size of the terminal
compartment cover O-ring.
Exhaust and Stroke Port Screens
Two identical screens, the exhaust port screen and
the stroke port screen, allow air to vent to the
outside environment. The exhaust port screen is
located behind the nameplate. Removing the two
nameplate screws and rotating the nameplate to the
side allows access to the exhaust port screen.
Figure 7-1 shows an exploded parts view.
The stroke port screen is located at the center of the
module cover. Removing the module final assembly
from the housing and then from the module cover
allows access to the stroke port screen. Removing
the Module Final Assembly earlier in this section
describes this procedure. Figure 7-1 shows an
exploded parts view.
Содержание Fisher 3311
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