User`s guide

Figure 83: Micro Liter Multi-Rack Configuration.
Syringe Loading – Push-Pull Mechanism
Figure 84: PHD Ultra showing Push-Pull Mechanism installed.
To load syringes on the push/pull end:
1. Loosen Thumb Nut (1) to release the Adjustable Syringe Holder (2).
2. Loosen the Retaining Bracket (7) on the Pusher Block using the Bracket Clamping Knob (5).
3. Loosen the Retaining Bracket (6) on the Adjustable Syringe Holder (2); note that there are bracket
clamping knobs (4) on both the front and rear of this assembly that need to be loosened.
4. Extend Plunger on syringe(s) to maximum capacity.
5. Loosen Thumb Nut (8) and lift Syringe Clamp (3). Place the syringe on the Adjustable Syringe Holder
(2), extend as necessary then lock into place by tightening the Thumb Nut (1).
6. Lock the syringe flanges into place by tightening the Retaining Brackets (6,7).
7. Secure the syringe clamp (3) and tighten using the Thumb Nut (8).
6487
1
2
4
3
5
1
. Thumb Nut
(Syringe Holder)
2. Adjustable Syringe Holder
3. Syringe Clamp
4. Bracket Clamping Knobs
(Syringe Holder)
5. Bracket Clamping Knob
(Pusher Block)
6. Retaining Bracket
(Syringe Holder)
7. Retaining Bracket
(Pusher Block)
8. Thumb Nut
(Syringe Clamp)
Harvard Apparatus PHD ULTRA
™
Syringe Pump Series User's Manual
Publication 5419-002-Rev-A
101
A
ppendices