User Manual

ManualsBrands3M ManualsCarton Sealing Machines3M-Matic 7000r3 Pro Random Case Sealer, Top & Bottom Drive, 2-3" AccuGlide 3 Tape Head

NA - ENG

April 2016

3M-Matic

™

7000r-7000r3 Pro

Page 45

Figure 13-5 Box Drive Belt Tension Adjustment, Lower Belts (Infeed End)

Infeed End

Lock

Nut

Drive

Belts

Center

Plate

Flat Head

Screws (4)

Hex

Wrench

Socket Hd

Tension

Adjustment

Screw

Refer to Figure 13-5 and 13-6 and

adjust belt tension as follows:

1. Remove and retain center plates/

front cover and four (4) screws.

2. Loosen, but do not remove, the

lock nut with an open end wrench.

3. Reset the tension on the drive belts

as needed. Adjust the tension

screws in (clockwise) to increase

tension or out (counterclockwise)

to decrease tension. Tighten lock

nut to secure tension setting.

4. Replace center plates/front cover

and secure with original screws.

• To reduce the risk associated with

mechanical and electrical hazards:

- Turn peumatic and electrical supplies o

and disconnect before performing any

adjustments, maintenance or servicing

the machine or taping heads.

WARNING

13. Maintenance and Repairs (continued)