Display Assembly - Siemens 7MF4033 series User Manual

UMSITRPDS3-1

7.4.1 Display Assembly

Removal
1. Remove power from the transmitter.
2. Place an anti-static wrist strap on your wrist and connect its ground lead to the transmitter
enclosure ground screw.
3. Unscrew the enclosure cap nearest the tag plate.
4. While holding the display assembly, loosen and remove the two Phillips-head screws securing the
display circuit board to two hex stand-offs. See Figure 7.2.
5. Grasp the keyed display cable connector at the electronics module and disconnect it. Do not pull on
the display cable. See the figure below.
Installation
1. Plug the keyed display cable into the connector in the electronics module.
2. Orient the display for best viewing (see Section 4.5 Installation as needed) and install the two
Phillips-head screws. Tighten the screws to 5 in lbs (0.55 N-m).
3. Install the enclosure cap by turning it clockwise until the O-ring contacts the enclosure. Turn the cap
one additional turn to compress the O-ring.
4. Remove the wrist strap.
1 Display mounting screws, qty 2
2 Display assembly
Note: Enclosure cap removed.
FIGURE 7-2 Display Assembly Installed and Partially Removed
November 2005
C73451-A407-B300
1
8
7
2
3 Electronics Module
4 Display assembly, circuit board side
5 Display cable connector and ribbon cable
6 Pull tab to remove Electronics Module
7 Hex stand-offs securing Module, qty 2
8 Label with firmware (FW) level
Calibration And Maintenance
ES: 008
6
FW: 11.02.03
5
3
4
7-11