Panel Maintenance; Do A Leak Check; Clean The Panel; Replace The Fuses - Hach LANGE WDMP sc Manual Del Usuario

Panel maintenence

Do a leak check

Examine the components in the list for leaks:
• Inlet and drain tubing
• Flow controller
• O-ring seal on the probes
• Fittings, elbows and couplers

Clean the panel

N O T I C E
Do not use solvents or a pressurized hose to clean the panel.
1. Drain the sensor manifold.
2. Use a mild detergent to wash the surface of the panel.
3. Use a slightly damp cloth to clean the surface of the panel.

Replace the fuses

D A N G E R
Electrocution hazard. Remove the instrument from the mains power to
change the fuses. Disconnect the power cord or turn off the breaker at
the panel.
D A N G E R
Fire hazard. Use the same type and current rating to replace fuses.
To replace the fuses, refer to Figure
Note: Failed fuses are an indication of a potentially serious equipment problem.
9.
Figure 9 Replace the fuses

Turbidity sensor maintenance

Do a verification

Refer to the verification section of the supplied turbidity sensor user
manual. The ICE–PIC accessory is necessary for the verification
operation. Refer to the accessories listed in the supplied turbidity sensor
user manual.

Clean the turbidity sensor

Refer to the maintenance section of the supplied turbidity sensor user
manual.

Calibrate the turbidity sensor

Refer to the calibration section of the supplied turbidity sensor user
manual.
English 15