User manual GRACO PROBLER P2

[. . . ] Probler P2 Delayed Air Purge / Dispense Counter Guardian Series Options For use with Probler P2 dispense gun. USER MANUAL S EQ UIP Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. M EN T IS PR TE O CTED B Y T HI U. S. A. PATENT PENDING Table Of Contents Warnings Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Section 1 Installation 1:1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Using a small flat head screw driver, turn clockwise to increase delay time or counter-clockwise to decrease delay. To ensure the gun does not prematurely set up, the operator is responsible for recognizing the air purge delay time verses gel time of materials being processed with this equipment. The Red eye on the front panel indicates when the APCV is open, allowing air purge to the gun. The on/off switch will by-pass the signal air to the DSV, allowing the gun to be operated normally with out the delay action of air purge. DISPENSE COUNTER FEATURES The control box receives a signal when the gun trigger is activated, which activates the timer. The timer counter receives signal from the change over switches. Pneumatic drive systems use a 3-way check valve and receive signal from both upper and lower switches, making the timer a "stroke counter". Hydraulic drive systems use a single signal, typically to the lower signal switch, making the timer a "cycle counter". When the predetermined count is reached the timer activates the bimba cylinder in the back of the gun to overcome the trigger at the gun, the operator will need to recognize this "feel" of the trigger and release the trigger. When the gun trigger is released the signal air is cancelled to a delay spool valve (DSV) located in box assembly. The DSV delays the reset of the counter for 3 seconds. The timer will reset to the set point and cancel the air to the actuation cylinder. The on/off switch will by-pass the counter signal allowing the system to operated independent of the counter. COUNTER CALCULATIONS Stroke output = . 021 gallon Cycle output = . 042 gallons 7 Section 1 - Installation: Equipment Assembly Sec. 1:4 Delayed Air Purge Gun Installation 3. Remove the side blocks, air cap, and nose of gun. 4. Remove the two 10-32 plugs from gun handle. a. Remove o-ring from handle and install plug. 8 Section 1 - Installation: Equipment Assembly gun barrel. Air trigger tubing (1/4 O. D. , 0. 170 I. D. ) connects to this fitting. Install connector on the back right port. The signal air tubing connects to this fitting. 9 Sec. Install swivel fitting and hose fitting on the top of the 7. Reinstall side blocks after initial system start up is Section 1 - Installation: Equipment Assembly The box can be remote mounted to the operators discretion. Bracket kit GC1897 allows both the delay box and timer box to be mounted to Guardian series systems (refer to the options section of this manual to install the kit BEFORE beginning with step 1. ). Sec. [. . . ] If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation. Graco's sole obligation and buyer's sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale. GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. [. . . ]