User Manual

34 Maintenance and Service
DJ-9500 Version
a. Thread in the four (4) socket head cap screws.
NOTE Make sure the two (2) O-rings are properly seated in the jet body.
b. Tighten the four (4) socket head cap screws with a 2.5 mm hex wrench.
DJ-9520 Heat Exchanger Version
a. With the cam lever down to the open position, thread in the four (4) socket head cap
screws.
b. Attach the Valve Body Alignment Tool (P/N 7214835) to the Junction Box and Collar
and tighten the adjustment knob hand tight.
Figure 6-35 Junction Box to Valve Body Alignment
WARNING! Failure to use the Valve Body Alignment Tool may cause leakage, poor Heat
Exchanger performance, damage to the chamber, or poor dispense quality.
c. With the cam lever down to the open position, tighten the four (4) socket head cap
screws with a 2.5 mm hex wrench.
d. Remove the Junction Box to Valve Body Alignment Tool.
8. Reassemble the Fluid Chamber, Seat, Nozzle, and TCA. See 6.2 Assembling the DJ-9500 –
Wetted Parts previously in this section.
Cam Lever
Collar
Adjustment
Knob
Junction Box