Battery Installation - Graco XDI12 Instructions Manual

Repair
Repair
The reference numbers used in the following Repair
instructions refer to the Parts, page 10.

Battery Installation

1. Relieve pressure. See pressure relief procedure
included in your dispense valve instruction manual.
2. Attach the disposable grounding wrist strap
(included in the kit) to your wrist. Connect the adhe-
sive-backed copper foil at the other end of the strap
to any convenient electrical ground, such as the
grounding screw or metal case of a grounded elec-
trical outlet.
3. Lift the bottom edge of the black cover (1) away from
the meter (2), and pull the cover off. Remove and
discard the screws (6) and the large o-ring (4). Dis-
pose of the screws and o-ring according to all stan-
dards for disposal.
4. Insert a small, flat screwdriver or similar tool
between the battery and the positive terminal (bat-
tery retainer) in the electronic control to remove the
battery as shown in F
F . 8
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8
. 8.
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5. Insert the new battery with the negative side of the
battery position to the bottom of the battery holder.
Press the battery firmly down until the positive ter-
minal clips above the battery. See F
Side View) to identify the negative and positive
sides of the battery.
F . 9
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6. Install the new large o-ring (4) over the lip on the top
of the metering unit (2). Align the notch on the side
of the electronic control (3) with the notch on the
side of the metering unit (2).
7. Install new screws (6). Tighten the screws in a diag-
onal pattern to 3 in-lbs to 5 in-lbs (0.34 N.m to 0.57
N.m) until a complete seal is obtained as shown in
the DETAIL in F . 10, page 9.
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8. Install the cover so the rolled-in edges are parallel
with the inlet fluid passage of the metering unit.
. 9 (Battery
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Battery Side View
334852D