Crafco SUPER SHOT 60, Parts Manual

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Super Shot 60 Propane Melter Part Manual
Chapter 8 Troubleshooting
©2018 by Crafco, Inc. All Rights Reserved
………………...…………………………..……………...Illustrated Parts List 8-31
Step Possible Cause If . . .
6 Move back to the control box.
Is there 12 Vdc between the pump relay base
#14 terminal green trigger wire and the #13
terminal black ground wire, when the trigger is
pulled?
• Yes, go to Step 7.
• No, check for a broken wire or loose wire
at the relay base on both the green trigger
wire and the two black ground wires. Also
check for any damage to the green trigger
wire from the junction box to the control
box.
7 Is there 12 Vdc between the pump relay base
#12 terminal red blk wire and the #13 terminal
black ground wire?
• Yes, go to Step 8.
• No, go to Step 7a.
7a Is there 12 Vdc between the terminal block red
black wire and the pump relay base #13 terminal
black ground wire?
• Yes, check a broken wire or loose wire at
the pump relay base #12 terminal.
• No, Crafco, Inc. and speak to a service
technician.
8 Is there 12 Vdc between the pump relay base #8
terminal blue pump wire and the #13 terminal
black ground wire, when the trigger is pulled?
• Yes, go to Step 9.
• No, replace the pump relay cube.
9 Move to the rear of the machine. Remove the
cover over the hydraulic manifold.
Is the amber light "ON" when the wand trigger is
pulled?
(Looking down at the top of the hydraulic valve,
Pump forward is the din plug lower right-hand
corner, Refer to
Fig. 8-5 Din Plug Layout .)
• Yes, go to Step 9c.
• No, go to Step 9a.
Table 8-26 Pump Electrical Troubleshooting (continued)