User’s Manual—SNAP™ 700 Printer
67
6.0 Service Adjustments
6.1 Stock (Web) Guide Position
The stock (web) guide is set at the factory to center the stock to the printed
image. If a slight mechanical adjustment is needed, follow these steps.
1. Locate the two plastic thumb screws under the Stock (Web) Guide mount
shaft.
2. Loosen the two screws.
3. Slide the guide in and out to the position desired.
4. Re-tighten the two screws.
6.2 Stock (Web) Guide Width Adjustments
Use the knob to move the guides until they touch the edges of the stock. Do not
pinch the web as it can damage the edges of tag stock and cause registration
errors.
6.3 Stock Feed
The Stock Feed is the assembly located in front of the knife. It requires no
pressure adjustment and will move the stock through the printer with one or both
heads closed.
The large slotted screws are not for pressure adjustment. They are used to
retain the pressure springs. They should be snug to the bottom of their travel to
ensure even pressure. If there is a tracking problem and adding back tension to
the unwind through the Virtual Control Panel will not correct the tracking problem,
loosen only one to correct the tracking is acceptable. The other screw should
remain tight to keep the feed from slipping.
If the stock will not advance through the Knife, check to be sure the knife is in the
home position (see Sect. 5.4.2, Knife Home Position Adjustment).
6.4 Knife Shear Adjustment
WARNING: Knife adjustments procedure must be followed exactly
or damage will occur.
WARNING: When adjusting, removing, or replacing the knife
assembly, you must turn off the power to the printer to avoid
personal injury.
1. Turn off the power to the printer.
2. Remove the knife assembly from the printer as described in Section 5.4.1. Refer
to Figures 19a and 19b.
Summary of Contents for SNAP 700
Page 113: ...User s Manual SNAP 700 Printer 113 Electrical Drawings...
Page 115: ...User s Manual SNAP 700 Printer 115 Harness Connections...
Page 117: ...User s Manual SNAP 700 Printer 117 Mechanical Assembly Drawings...
Page 119: ...User s Manual SNAP 700 Printer 119 Unwind Assembly Two Shaft Design New...
Page 121: ...User s Manual SNAP 700 Printer 121 Unwind Assembly RFID 3 4 Two Shaft Design New...
Page 122: ...122 User s Manual SNAP 700 Printer Unwind Motor Assembly...
Page 123: ...User s Manual SNAP 700 Printer 123 Decurler Assembly...
Page 124: ...124 User s Manual SNAP 700 Printer Web Guide Assembly...
Page 128: ...128 User s Manual SNAP 700 Printer Bottom Print Head Assembly...
Page 129: ...User s Manual SNAP 700 Printer 129 Print Head Assembly...
Page 130: ...130 User s Manual SNAP 700 Printer Platen Roller Assembly...
Page 131: ...User s Manual SNAP 700 Printer 131 Ink Arbor Assembly...
Page 132: ...132 User s Manual SNAP 700 Printer Ink Unwind Rewind Motor s Assembly...
Page 133: ...User s Manual SNAP 700 Printer 133 Drive Assembly...
Page 134: ...134 User s Manual SNAP 700 Printer Knife Assembly...
Page 137: ...User s Manual SNAP 700 Printer 137 Knife Drive Motors Assembly...
Page 138: ...138 User s Manual SNAP 700 Printer Knife Drive Motors Assembly RFID...
Page 139: ...User s Manual SNAP 700 Printer 139 RFID Reader Assembly...
Page 140: ...140 User s Manual SNAP 700 Printer Covers Assembly...
Page 141: ...User s Manual SNAP 700 Printer 141 Cooling Fans Assembly...
Page 142: ...142 User s Manual SNAP 700 Printer Stacker Assembly Sheet 1 of 2...
Page 143: ...User s Manual SNAP 700 Printer 143 Stacker Assembly Sheet 2 of 2...