Restriction Of Use; Before Using The Zippette; Assembly; Operating Instructions - JENCONS Zippette Digital Gebrauchsanweisung

Restriction of Use

NEVER use the Zippette with:
• Liquids which are not compatible with PTFE, PVDF, FEP, Borosilicate glass, Alumina ceramic or might
attack Platinum-Iridium
• Hydrofluoric acid
• Liquids which contain solid particles
Temperature limits of Zippette and reagent are 15°C to 40°C

Before Using the Zippette

Check that the instrument has not been damaged in transit.
Do not grip the electronic housing head (2) when carrying or adjusting the instrument.
The Zippette Digital is fitted with a non-rechargeable Lithium battery. The battery life is greater than
30,000 three minute sessions.
The Lithium battery should be disposed of correctly, on no account should it be incinerated.

Assembly

The Zippette is packed with the dispense nozzle attached and the inlet feed tube removed. The 300mm
length of PTFE inlet tube provided should be trimmed to fit your particular reservoir. The bottom end
should be cut diagonally at a length that is close to the bottom of the container when the Zippette is
assembled to the container. Longer lengths of inlet tube are available on request.
The threaded platform base of the Zippette has a 30mm screw thread for use with the recommended
Jencons Safety amber reservoir 1.4 litre with side filler neck (Cat. No. 262-086) or with the 2.5 litre
amber reservoir with side filler neck (Cat. No. 262-103). The assembled Zippette is screwed to the reser-
voir using gentle hand torque applied to the Zippette's threaded platform base only. Removal should also
be by means of hand torque applied to this same base.
Do not operate the piston until the unit is safely and fully mounted on the reservoir bottle!
Three adaptors are supplied to suit containers with a 38mm, 40mm or 45mm screw neck.

Operating Instructions

The control panel
Zippette Digital has four momentary action push
buttons on the display box:
1. 'On' – switches the unit 'On' and displays the
last setting
2. 'CAL' – to enter the calibration mode of the
instrument
3. 'Up' arrow – to increase the displayed volume
in calibration mode
4. 'Down' arrow – to decrease the displayed vol-
ume in calibration mode
Priming the Zippette
• Place a container under the Zippette's dispense
nozzle
• Turn the volume adjustment knob until the
unit displays 30ml to enable free movement of
the piston
• Open the anti-drip tap
• Prime the unit with a few gentle up and down
strokes, taking the piston right down to its low-
est stop position and lifting it up approx. 25mm
• Repeat until a steady, bubble free flow is visible
in the dispense tube
Operator Instructions
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