4-6 Photoelectric Cells
Note: to perform the following adjustments, it is necessary to remove both plastic side covers first. See
section 4.1: Disassembly / Reassembly plastic side covers.
Necessary tools: small flat head screwdriver, Allen key 3mm
Necessary materials: two
Approximate time: 10 minutes.
Note: perform the Photoelectric Cells Adjustment procedure once the Photoelectric Cell(s) have been replaced.
The Photoelectric Cells are fitted on the arms of the upper roller. Viewed from the
The difference between the transmitter and the receiver is shown below.
fig. 17
Disassembly reciever or transmitter.
1. With the aid of a small screwdriver, remove the springclip (see figure 18).
fig. 18 | fig. 19 |
2.Cut and discard the two
3.Pull the connector out of the Photoelectric Cell (see figure 19).
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