7.10 Clean spills
C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
1. Obey all facility safety protocols for spill control.
2. Discard the waste according to applicable regulations.
7.11 Fuse replacement
D A N G E R
Electrocution hazard. Always remove power to the instrument before making electrical connections.
D A N G E R
Fire hazard. Use the same type and current rating to replace 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.
The T, 2.5 A, 250 V fuse in this instrument is used for both 115 V and 230 V operation.
1. Remove power from the instrument.
2. Remove the customer service access cover.
3. Find the fuse holders. Refer to Figure 8 on page 14.
4. Remove the two fuses (F1 and F2) and replace them.
5. Install the customer service access cover.
6. Apply power to the instrument.
Section 8 Troubleshooting
Table 8 shows causes and corrective actions for several common problems.
Table 8 Troubleshooting guide
Problem Cause Solution
The display does not come on
and the pump motor will not
operate.
No power Set the power switch to on.
Change spent fuses.
Connect the power cord.
The display does not come on
but the pump motor will operate.
Problem with the power supply Call Technical Service.
English 27
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