Quikserv QSB-12 Service Manual

Service Manual

QSB-12 & QSB-12S

QSB-12 & QSB-12S

Service Manual

Service Opening – 13 1/4” x 9” x 23”

Rough Opening – QSB-12: 18 1/4” x 15 3/4”

Rough Opening – QSB-12S (W/O FLANGE): 28 1/4” x 15 3/4”

Rough Opening – QSB-12S (W/ FLANGE): 28 3/4” x 16”

Click the Procedure to View

Operation and Maintenance Procedures 2
Rear Carriage Lock Assembly Replacement 3
Rail Replacement 4
Coil Spring Removal 5
Rear Loading Door Lock Assembly 6
Removal of Handle Assembly 7
Roller Wheel Replacement 8
Warranty Service Policy 9

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Service Manual

QSB-12 & QSB-12S

Operation and Maintenance Procedures

Bullet Resistant Drawer
Operation and Maintenance Procedures

Operation Procedures

• Unlock all locking mechanisms and ensure
that the drawer is free of obstructions.

• Operate the drawer and return to the closed
position.

• The attendant serving door must be closed
and should not be opened while the attendant
is sliding the drawer unit out to service the
customer.

QSB-12 & QSB-12S

General Cleaning Guidelines:

• All drawers should be kept clean and free of
debris.

• Slide rails should be frequently cleaned, oiled,
and checked for debris and build-up.

• All cleaning uids and applicators should be

non-abrasive.

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BACK PANEL

Rear Carriage
Lock Assembly

Service Manual

QSB-12 & QSB-12S

Rear Carriage Lock Assembly Replacement - Part No. 8006

1. Remove 10 screws holding back panel to
drawer.

2. Remove back panel.

3. Slide the 2 back sections apart to access the
lock assembly.

4. Remove the 4 screws holding the lock assem­bly to the back panel. Note: Don’t lose the pin
during disassembly.

5. Replace with new lock assembly part # 8806.

6. To reassemble, reverse the above procedures
using removable Loc-Tite on screws.

Figure 1

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