Belmont Celeb User manual

DENTAL CHAIR
INSTALLATION
INSTRUCTIONS
IMPORTANT
This manual provides installation instructions for the CELEB.
The instructions contained in this booklet should be thoroughly read and
understood before attempting installation of chair.
After the installation has been completed, keep this manual in a safe place and
refer to it for future maintenance.

TABLE OF CONTENTS
Page
1. OVERALL VIEW AND MAJOR COMPONENTS-------------------------- 1
2. DIMENSIONS AND SPECIFICATIONS ------------------------------------ 2A
3. INSTALLATION INSTRUCTIONS
3-1. UNPACKING ---------------------------------------------------------------- 3
3-2. INSTALLATIONS----------------------------------------------------------- 3
4. SPEED ADJUSTMENT---------------------------------------------------------- 6
5. HYDRAULIC DIAGRAM------------------------------------------------------- 7
6. ELECTRICAL DIAGRAM ----------------------------------------------------- 8A

-1-
1. OVERALL VIEW AND MAJOR COMPONENTS
Major Components
Fig.1-1 Overall View
(12) Backrest Rear Cover
(13) Back Support Cover
(14) Upper Flange Cover
(15) Main Switch Panel
(16) Foot Control
(1) Headrest
(2) Backrest
(3) Back Support
(4) Armrest (Left)
(5) Seat
(6) Flange
(7) Lower Flange Cover
(8) Flange Hose Cover
(9) Base
(10) Pump Cover
(11) Headrest Rear Cover
2
4
3
1
5
6
7
8
9
16
10
11
12
13
14
7
16
15

-2A-
2. DIMENSIONS AND SPECIFICATIONS
2-1. DIMENSIONS
-mm-
2-2. SPECIFICATIONS
Fig.2-1 Dimensions
Seat Initial Height------------------------------- 410mm
Seat Lifting Stroke------------------------------ 380mm
Backrest Movement ---------------------------- 0˚ ~ 80˚ above Horizontal
Tilting Mechanism ------------------------------ Backrest Synchronized Tilting
(5˚ ~ 11˚ above Horizontal)
Auto Movements-------------------------------- 2-Preset, 1-Last Position Memory
and 1-Auto Return
Control Voltage---------------------------------- DC12V
Power Consumption ---------------------------- AC230V, 50/60Hz, 2.0/2.0A
Net Weight --------------------------------------- 115 kg
50˚
8˚
80˚
1105
410
178
11˚
5˚
565 1188 60
1813
60
255
600
630
510
225
610
170

-3-
3. CHAIR SECTION PREPARATION FOR INSTALLATIONS
3-1. CHAIR SECTION UNPACKING
The chair is delivered 2 cartons (base section and top section cartons).
Open the upper section carton and check the contents with following check list.
Do not use sharp instrument, it may damage upholstery.
Do not install on wet oor.
Check List for Upper Section Carton
1. Headrest Assembly --------------------------------------------------------------------------------------------- 1 set
2. Backrest Assembly---------------------------------------------------------------------------------------------- 1 set
(Backrest Cushion with Backrest Support Plate, Backrest Cover)
3. Seat Assembly --------------------------------------------------------------------------------------------------- 1 set
4. Armrest (Standard Type; Left Side only) -------------------------------------------------------------------- 1 set
5. Screw Kit
(1) M6 Wood Screw for Fixing Base (2 x L40, 2 x L55)--------------------------------------------------- 4 pcs.
(2) M12 x 20 Set Screw for Base Level Adjustment-------------------------------------------------------- 4 pcs.
(3) M10 x 30 Set Screw for Level Adjustment Adapter ---------------------------------------------------- 4 pcs.
(4) M6 Screw, Flat washer and Armrest Collar for Armrest ----------------------------------------------- 1 set
(5) M6 x 20 Screw for Fixing Backrest Cushion and Seat-------------------------------------------------- 6 pcs.
(6) M6 Flat Washer for Fixing Seat --------------------------------------------------------------------------- 2 pcs.
(7) M8 x 20 Cap Bolt with Spring Washer for Back Support Plate--------------------------------------- 4 pcs.
(8) M5 x 12 Screw (White) for Flange Hose Cover and Pump Cover------------------------------------ 5 pcs.
(9) Hole Plug for Carriage Bar Hole -------------------------------------------------------------------------- 2pcs.
(10) Nylon Clamp with M5 Screw for Fixing Drain Hose -------------------------------------------------- 1 set
(11) M5 x 15 Screw , Set Cap Washer and Set Cap Cover for Pump Cover ------------------------------ 1 set
3-2. CHAIR SECTION PREPARATIONS FOR INSTALLATIONS
Do not connect in the power supply line before
removing Red tagged bolt.
(1) Remove all the staples xing the carton to the pallet,
or cut the carton just above the stapled line, and
remove the carton. (Fig.3-1)
(2) Place the base section with pallet behind the
planned location for chair.
(3) Remove the pump cover.
Remove wood screws from the base.
Remove the base section from the pallet by holding the
carriage bars (Front side and Rear side) and place it
at the planned location. (Fig.3-2)
CAUTION
Fig.3-1 Chair Base Section Carton
Fig.3-2 Removing Base Section from Pallet
Staples
Mats
Mats
Pump Cover
Pallet
Wood
Screw
Wood
Screw
Wood
Screw
Rear Side
Carriage Bar
Front Side
Carriage Bar
CAUTION

Fig.3-3 Removing Red Tagged Bolt
Fig.3-6 Fixing Back Support Plate
-4A-
CAUTION
(4) Remove the rear side carriage bar from
the base. (Fig.3-3)
Note : The front side carriage bars can not remove.
They are covered by the pump cover.
(5) Remove the carriage bolt (Red tagged bolt).
from the support plate. (Fig.3-3)
(6) Remove the red tagged oil plug from the oil
reservoir. (Fig.3-3)
(7) After removing the carriage bolt, plug the power
supply cable into suitable power supply outlet.
Raise the upper structure by the foot switch
to the highest position.
Raise the backrest by the foot switch to the
upright position.
Note : Refer to the operating manual for chair
operation.
(8) Remove the support plate and x the lower
ange cover under the ange. (Fig.3-4)
Note : Mount the CELEB unit on the chair,
before removing the support plate.
Refer to the Unit installation manual.
(9) Place the base on the planned location and
x the base to the oor with 4 x wood screws.
Fix the hole plugs into the carriage bar holes
on the base. (Fig.3-5)
(10) Open the top section carton.
Backrest cushion, backrest cover, headrest, armrest,
seat and screw kit are packed in top section carton.
(11) Fix the back support plate to the back support
by 4 x M8 cap bolts and spring washers.
(Fig.3-6)
Mats
Mats
Mats
Mats
Carriage Bolt
(Red Tagged Bolt)
Support Plate
Oil Plug
Oil
Reservoir
Rear Side
Carriage Bar
Do not lift the chair by the upper structure after
removing the carriage bolt (Red tagged bolt).
Fig.3-4 Removing Support Plate and
Fixing Lower Flange Cover
Fig.3-5 Fixing Base on Floor
Mats
Support Plate
Lower Flange
Cover
Mats
Mats
Mats
Wood
Screw
Wood
Screw
Carriage Bar
Hole Plug
Mats
Mats
Mats
Mats
Mats
Mats
Mats
Mats
Mats
Back Support
Plate
Back Support
M8x25 Cap Bolt
Chair must be xed to the oor with bolts
to prevent from falling down.
When xing chair to the oor, be careful not
to damage pipings under the oor.
CAUTION

-5-
Fig.3-8 Fixing Backrest Cover and Headrest
Fig.3-9 Fixing Seat
Fig.3-7 Fixing Backrest Cushion
Mats
Mats
Mats
Mats
Backrest
Cushion
M5 x 25
Screw
Back Support
Plate
Mats
Mats
Mats
Mats
Attach Headrest
Backrest Cover
Backrest Cover
Fixing Hook
Backrest Cover
Fixing Hole
Mats
Seat Fixing
Plate
Seat Fixing
Plate Seat
M6 Screw
Seat
Fig.3-10 Fixing Armrest
Armrest
Collar
Flat Washer
M6 Screw
Armrest
Bracket
(12) Fix the backrest cushion to the back support
plate by 4 x M5 screws. (Fig.3-7)
(13) Attach the backrest cover to the backrest cushion.
Insert upper two hooks of the backrest cover into
the upper xing holes of backrest.
Keep pressing the backrest cover against backrest
cushion, slide down the backrest cover so that lower
two hooks catch the lower xing holes.
(Fig.3-8)
(14) Attach the headrest. (Fig.3-8)
(15) Fix the seat to the chair base.
Hook the seat hooks under the seat
xing plates on the chair base and secure the
seat to the seat frame with 2 x M6 screws
and at washers.
(Fig.3-9)
(16) Fix the armrest to the armrest bracket with
M6 screw, at washer and collar. (Fig.3-10)

-6-
4. SPEED ADJUSTMENT (Fig.4-1 and Fig.4-2)
Seat lowering speed and backrest reclining speed can be adjusted by the speed control knob
on the solenoid valve block..
The solenoid valve numbers and functions are shown in Fig.4-1.
A. Remove the pump cover.
The solenoid valve block is located on the left side at the front of the chair base.
Each speed control knob is located on the rear side solenoid valve block.
B. Loosen the lock nut for the speed control knob.
C. Turning the speed control knob clockwise to decrease the speed and turning
counterclockwise to increase the speed.
D. After adjustment, tighten the lock nut and reattach the pump cover.
The chair movement will be locked if the speed is reduced excessively.
Oil may leak from the speed control knob if the speed is increased excessively.
CAUTION
Fig.4-1 Solenoid Valve Numbers and Functions Fig.4-2 Speed Control Knobs on
Solenoid Valve Block
Fig.3-11 Fixing Pump Cover
Mats
Mats
Pump
Cover
M5 Screw
M5 Screw
(17) Fix the pump cover to the base with 3 x M5
screws. (Fig.3-11)
Note : Mount the CELEB unit on the
chair, before xing the pump cover.
Refer to the Unit installation manual.
After installation is completed, check
all movement by following the
operating manual.
Lock Nut
Seat Lowering
Speed Control Knob (SV2)
Backrest Reclining
Speed Control Knob (SV4)
43
21
Solenoid Valve Functions
SV1 : Seat Lifting
SV2 : Seat Lowering
SV3 : Backrest Raising
SV4 : Backrest Reclining

5. HYDRAULIC DIAGRAM
-7-
Fig.5-1 Hydraulic Diagram
M
SV1
SV3 SV2
SV4
Solenoid Valve Block
Motor Pump
Oil
Reservoir
Seat Elevation
Cylinder
Backrest
Cylinder
Accumulater
: Filter
: Check Valve
: Flow Adjustable
Solenoid Valve
: Solenoid Valve