04E3920 User Manual QuickTOC
®
purity
ATEX 2 165
10 Minor Disruptions - Quickly Solved
10.3 Check the Fuses - Automatic Circuit Breaker
LAR | PROCESS ANALYSERS AG
10.3 Check the Fuses - Automatic Circuit Breaker
A measurement must be ended and the analyser switched off (main switch) before a fuse can be
checked or replaced. Unlock the housing using the key. The automatic circuit breaker is on the rear
installation plate (Fig. 14, page 18). If a fuse has blown, tilt the lever back up to its original position.
The cooler has 2 x internal 5 AT fuses, which can be checked and/or replaced by unscrewing them from
the back of the plate on the cooler when the rear housing part is opened.
Error E1810 is shown • Emergency shutdown of
the furnace
• Error in the position of
the injection system
• Contact your local partner or the
Technical Support of LAR
(Chapter 15 on page 245)
immediately!
Needle is dripping • Injection system leaky • Check the tubing of the injection
system.
• Contact your local partner or the
Technical Support of LAR
(Chapter 15 on page 245)
Injection needle does not
hit the needle guide of the
furnace or other
x-positions
• Positions have been
altered due to
maintenance or care
actions
• Perform a test run and adjust the
injection positions (Chapter 7.2.13
from page 92).
Table 17: Check the Fuses
Fuses
115 V AC
Power Supply
230 V AC
Power Supply
Analyser (F1) 8 A Type K 8 A Type K
Caution
If a fuse blows again when the analyser is switched on, please contact your local
partner or the Technical Support of LAR (Chapter 15 on page 245).
Table 16: Troubleshooting
Problem Possible cause Actions
!