Entrance Sensor Board Removal; Exit Sensor Board Disassembly; Centering Motor Unit Disassembly; Transport C Timing Belt Disassembly - JCM GLOBAL UBA Series Operation And Maintenance Manual

Disassembly/Reassembly
3. Remove the two (2) Motor Mount Screws
from Transport Guide B (See Figure 4-24 c).
4. Carefully drop the Transport Motor down in
the direction of the large down pointing
arrow shown in Figure 4-24d.
NOTE: When re-mounting the Transport
Motor, ensure that the Motor dents are
aligned in the direction shown in the Figure

4-24 exploded view circle inset.
E S B
NTRANCE ENSOR
Perform the following steps to remove the UBA
Entrance Sensor Board:
1. Pull Guide Plate #1 out of the assembly in
the direction indicated by the arrow shown in
Figure 4-25a.

Figure 4-25 Entrance Sensor Board Removal

2. Remove the single Entrance Sensor Board
mounting screw (See Figure 4-25 b),
disconnect Circuit Board Harness Connec-
tor Plug (See Figure 4-25 c), and remove
Entrance Sensor Board from the assembly.
E S B
XIT ENSOR OARD
Perform the following steps to remove the UBA
Exit Sensor Board:
1. Disconnect the Exit Sensor Board Harness
Connector Plug from Transport Guide C
(See Figure 4-26 a).
2. Remove the Rear Sensor Guide assembly
forward and then upward out of the Trans-
port Guide C Assembly (See Figure 4-26 b).
3. Remove the single Exit Sensor Board
mounting screw (See Figure 4-26 c), and lift
the Exit Sensor Board off the assembly.
JCM Part No. 960-000097R_Rev. 3
Universal Bill Acceptor (UBA-1x-SS & UBA-x4-SS/SU)
R
OARD EMOVAL
D
ISASSEMBLY

Figure 4-26 Exit Sensor Board Removal

Centering Motor Unit Disassembly

Perform the following steps to disassemble the
UBA Centering Motor Unit:
1. Remove the two (2) Centering Motor Unit
mounting screws, then carefully lift the Cen-
tering Motor Unit up and off the assembly
after disconnecting its Harness plug
(See Figure 4-27).

Figure 4-27 Centering Motor Unit Removal

Transport C Timing Belt
Disassembly

Transport C Timing Belt Removal

Perform the following steps to remove the UBA
Transport C Timing Belts:
1. Remove the four (4) Lower Sensor Spacer
mounting screws out of Transport Guide C
as shown in Figure 4-28.
© 2010, JCM American, Corporation
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Section 4