Replace A Fuse - Hach 9525sc Degas System Manual Del Usuario

7.3 Look for leaks
Fire hazard. Use the same type and current rating to replace fuses.
Electrocution hazard. Always remove power to the instrument before making electrical connections.
Burn hazard. Obey safe handling protocols during contact with hot liquids.
Burn hazard. The heater surface and surrounding area gets hot. Do not touch.
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
Personal injury hazard. The sample line contains water under high water pressure that can burn skin if
hot. Qualified personnel must remove the water pressure and wear personal protective equipment
during this procedure.
Before each use, examine all of the connectors, valves, and other components for leaks. Repair
leaks as necessary.

7.4 Replace a fuse

Pre-requisites:
• Refer to the steps in
• Refer to the steps in
Fire hazard. Use the same type and current rating to replace fuses.
Electrocution hazard. Remove power from the instrument before doing maintenance or service
activities.
D A N G E R
D A N G E R
W A R N I N G
W A R N I N G
C A U T I O N
W A R N I N G
Prepare for storage on page 19 to prepare for the maintenance procedure.
Open the electrical enclosure
D A N G E R
D A N G E R
on page 20 to open the electrical enclosure.
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