Metrologic Instruments IS4921 - Manual (Page 51)

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Installation Notes
Note 1. Warning!
The flex cable must be installed in the orientation shown in Figure 39 and Figure 40. If the cable
is incorrectly installed, the engine can be damaged, and the warranty voided, see page 49.
Figure 39. Flex Cable Orientation – Imaging Engine
Figure 40. Flex Cable Orientation – Decode Board
Note 2. Proper installation of the flex cable is essential for engine performance. When installing the flex
cable, verify that the flex cable receptacle is fully seated in the engine plug. To achieve a full
connection, ensure that the alignment of the mating parts is not angled during installation. Flex
cable P/N 77-77104 is designed with universal ends.
Note 3. Once installed, it is recommended that the flex cable be connected and routed securely in the
enclosure to prevent loss of connection.