3M 800a

27

13.8 Drive Belt Replacement

Note – 3M recommends the replacement of drive belts in pairs, especially if belts are unevenly worn.

Figure 13-4 – Box Drive Belt (Left Side View – Infeed End)

1. Crank the upper taping head to its fully raised position.

2. Remove and retain the three (3) screws (A), three (3) washers (B) and side cover (C). See Figure 13-4.

3. Remove and retain the screw (D), washer (E) and belt tensioner cover (F).

4. Turn belt adjustment screws (G) counterclockwise on both the upper and lower tension assemblies until belt is

loose. See Figure 13-5.

5. Locate the belt lacing (joint) by turning the belt manually. Remove the pin with pliers. Remove and discard

old belt.

Replacement - See Steps 1 thru 8

Tension Adjustment - See Steps 3, 7 and 9.

• To reduce the risk associated with pinch, entanglement and hazardous voltage:

− Turn electrical supply off and disconnect before performing any adjustments, maintenance or

servicing the machine or taping heads

WARNING

WARNING

•

To reduce the risk associated with mechanical and electrical hazards:

− Allow only properly trained and qualiﬁ ed personnel to operate and/or service this equipment

13-MAINTENANCE AND REPAIRS (continued)

A

B

C

D

E

F

2011 August

800a-NA

Contents

Main Instructions and Parts List 3M-Mati c 800a Adjustable Case Sealer with AccuGlide 3 Taping Heads Important Safety Information Spare Parts Page Page Page Page Page Page Page i Page Page Page Page Page Page Page Page Read, understand, and follow all safety and Allow only properly trained and quali ed Position electrical cord away from foot and Turn electrical supply off and disconnect Do not leave the machine running while Keep hands and ngers away from Keep hands clear of the upper head Keep hands, hair, loose clothing, and Always feed boxes into the machine by Do not operate this equipment Use the appropriate rigging and Use proper body mechanics when Read, understand, and follow all safety and Allow only properly trained and quali ed Page Page STOP To reduce the risk associated with fire Do not operate this equipment in poten- Page Page Page Page Page Page Page Page Page Page Page Page Page Page Allow only properly trained and quali ed personnel to operate and/or service this equipment Page Turn electrical and air supply off and disconnect before performing any adjustments, Page Page Turn electrical and air supply off and Use the appropriate rigging and Use proper body mechanics when Page Page Page Page Page Page Page Page Page Page Page Page Page Figure 10440 800a 800a-NA 46 2011 August Figure 10440 Figure 2807 800a-NA Figure 3269 48 Page Page Page 52 800a 800a-NA Figure 5817 Page 54 800a 800a-NA Figure 6162 / 1 Page 56 Figure 6162 / 2 800a-NA OPTIONAL Page 58 Figure 6163 / 1 800a-NA Page 60 2 / Figure 6163 Rear Page 62 Figure 15230 / 1 800a-NA Page Page Page 66 Figure 6165 800a-NA 800a Page Page Page Page Accuglide 3 Upper and Lower High Speed Taping Heads 2 Inch Type 10800 Instructions and Parts List Important Safety Information Spare Parts Page i Page ii Page Page Page Page Page Page Read, understand and follow all safety Allow only properly trained and quali ed Turn air and electrical supplies off on Never attempt to work on the taping Keep hands and ngers away from tape Page Page Page - Page Page -