Mayline DUAL COLUMN 2 STAGE BASES, DUAL COLUMN 3 STAGE BASES Assembly Instructions

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ASSEMBLY INSTRUCTIONS

for DUAL COLUMN

2 and 3 STAGE BASES

NOTE: Please count and inspect all pieces before disposing of any carton or packing materials.

COMPONENTS:

REF. # QTY. DESCRIPTION PART No.
1 2 LIFT ACTUATOR ­ 2 2 FOOT w/LEVELERS 5122F2S (22" 2 Stage) - 5122FS (22" 3 Stage)

3 2 ACTUATOR FRAME ­ 4 2 ADJ. CROSS BAR ­ 5 2 TOP SUPPORT BRKT A9284S
6 1 CONTROL BOX Z529 (2 Stage) - Z530 (3 Stage)
7 1 STD. SWITCH 523SC
8 2 MOTOR CABLE ­ 9 1 WIRE CHANNEL -

When ordering components, specific size information may be required.
Contact a Mayline Customer Service Representative. 1-800-822-8037

5126F2S (26" 2 Stage) - 5126FS (26" 3 Stage)

**OPTIONAL MEMORY SWITCH - 523MC

HARDWARE BAG (For any missing components order PART No. A9292)

REF. # QTY. DESCRIPTION

E1 12 M6 x 15mm MACHINE SCREW
LOCK WASHER
FLAT WASHER

E2 19 5x20mm PAN HD WOOD SCREW

E3 8 4mm SET SCREW

E4 1 4mm HEX WRENCH

REPLACEMENT LEVELER
QTY 1
PART# Q714

OPTIONAL CASTERS -QTY 4
2 LOCKING/2 NON-LOCKING
PART# Q715

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1. Remove the Actuator/Frame Assembly (Parts 1,3,4) from the carton and place on a clean
flat surface with the frame down.

2. Carefully unfold the Lift Actuators (1) to the vertical position.

3. Separate Actuator Frames (3) from Adj Cross Bars (4) enough to

expose the mounting holes in the Actuator Frame.

4. Insert Top Support Brackets (5) into Frame (3).

5. Fasten Actuator (1) to Frame (3) using Screw (E1). Tighten all screws.

**IMPORTANT: TIGHTEN THE TWO PRE-INSTALLED SCREWS

AT THE FRONT OF EACH ACTUATOR. SEE ILLUSTRATION.

6. Repeat Steps 4-5 for opposite side.

*Pre-Installed Screws