SIGRIST AquaScat SG, Инструкция по эксплуатации

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Instruction Manual ScrubberGuard Troubleshooting
110 14830E/1
10.5 Replacing the fine-wire fuses
The following describes the replacement of the fine-wire fuse on the AQ2Basi print:
WORKSTEP ADDITIONAL INFO / IMAGES
1. Interrupt the service voltage to the photome-
ter. Section 5
2. Loosen the five screws (circles) with a 7 mm
key and remove the cover.
7 mm hex key
3. Remove the old fine-wire fuse (circle) from
the motherboard (AQBasi) and replace with a
new one (type T2A).
4. Carefully mount the cover and fasten with the
five screws.
Damage to the threaded inserts in
the housing due to excessive tightening
of the screws on the cover:
Use a hex key to tighten the screws of the
cover finger-tight (tightening torque 1 Nm).
7 mm hex key
5. Put the instrument into operation again.
10.6 Checking the circuit breakers for the pumps
The inlet and outlet pumps each have a circuit breaker. These circuit breakers are located in
the cabinet and protect against short circuits. Blocking of the pumps is monitored by the
thermal switches integrated in the pumps.