Analytik Jena multi EA 4000 User Manual

Maintenance and care
98 Edition 01/2016 multi EA 4000
8.4.3 Removing and replacing the pump hose
Acid pump
WARNING
The pump hose contains phosphoric acid or hydrochloric acid (dependent on the applic
a-
tion). The acid is irritating to eyes, skin and mucous membranes!
Always wear protective gloves and goggles when handling concentrated acid! Rinse
spillag-
es on the skin immediately.
Replace the pump hose at the cartridge pump as follows:
1. Pull the hose off the acid bottle. Put the acid bottle and drip tray aside.
2. Unscrew the pump hose from the reactor.
3. Open the hose cartridge and remove the pump hose.
4. Pull the sealing elements and the white
union nut off the worn pump hose.
5. Slide the sealing elements in the sequence
shown onto the new pump hose.
1 phosphoric acid bottle
2, 4 stopper at the pump
hose
3 hose cartridge
5 hose connection at the
TIC reactor
6. Clamp the pump hose between the two plastic stoppers into the hose cartridge.
7. Insert the hose cartridge into the pump and allow it to engage.
8. Screw the pump hose to the reactor.
9. Place the acid container in the drip tray onto the TIC module. Slide the other end of
the pump hose into an opening of the acid container.

Analytik Jena multi EA 4000 Specifications

General

Brand	Analytik Jena
Model	multi EA 4000
Category	Measuring Instruments
Language	English