1 control module removal, 2 control module subassemblies – Flowserve QX Limitorque User Manual

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Limitorque QX Electronic Actuator FCD LMENIM3314-00 – 5/11

Figure 6.5 - Control Module Assembly

6.3.1 Control Module Removal

Step 1

Using a M3 hex key remove screw (# 14-12) and retainer (#14-11 ). Disconnect all wiring harnesses.

Step 2

Using a M3 hex key, loosen the three M4 mounting screws (#14-9) that mount the Control module subassembly.
Slightly rotate the complete control module subassembly in a counterclockwise (CCW) direction until the keyholes
slots in the control module chassis plate (#1-1) allow the head of the screws to pass thru and remove controls
subassembly.

6.3.2 Control Module Subassemblies

Table 6.6 - Low Voltage (Less than 250 VAC) Control Module Subassembly

ITEM NUMBER

DESCRIPTION

QTY.

1-1

CHASSIS PLATE

1-2

MOTOR CONTROLLER BOARD

1-7

SHIELD

1-8

PAN HEAD CAP SCREW

1-9

COVER, IRAM

1-10

RIBBON CABLE