xsto ZW4 Series User manual

xstoclimbers.com
POWERED STAIR CLIMBER
CT070
OPERATION MANUAL

EC DECLARATION OF CONFORMITY FOR
MACHINERY
The company XSTO CO.,LTD. Hereby declares that the powered stair
climber merchandises conform to the current regulations of the
European Union, EC Guidelines 2006/42/EC. This declaration becomes
void if the climbers have been altered without the consent of XSTO
CO.,LTD.
Description of the machine: Powered Stair Climber Model:
ZW4/7series: XSTO CO.,LTD.

CATALOG
1 Symbols and safety instructions............................................................... 1
2 Description.........................................................................................................3
2.1 The features.............................................................................................3
2.2 Technical data......................................................................................... 7
2.3 Application fields.................................................................................... 7
2.4 Technical parameters............................................................................7
2.5 Dimensions............................................................................................ 13
2.6 Standard Supply Accessories............................................................ 16
2.7 Optional Accessories........................................................................... 16
3 Initial Operation............................................................................................ 17
3.1 Foldable Toe Plate................................................................................18
3.2 Adjustable handrail..............................................................................18
3.3 Battery Pack...........................................................................................19
3.4 Turning on the Stair Climber and misoperation prevention
system............................................................................................................20
3.5 Start Climbing Position....................................................................... 20
3.6 Check the Brake....................................................................................21
3.7 Two-Speed Climbing Mode................................................................22
3.8 UP/Down Mode Switch.......................................................................23
3.9 Angle control......................................................................................... 23
3.10 Check Battery Capacity.....................................................................24
4 Operation......................................................................................................... 26
4.1 Picking up Load.................................................................................... 26
4.2 Operating on Flat Ground..................................................................27
4.3 Operating on a Slope.......................................................................... 28
4.4 Climbing upstairs................................................................................. 29
4.5 Climbing downstairs............................................................................32
4.6 Pausing machine on stairs.................................................................35
4.7 Parking....................................................................................................36
4.8 Loading to vehicle................................................................................37
4.9 Unloading from vehicle...................................................................... 38

4.10 Transport..............................................................................................38
4.11 Cargo loading method and carrier curve.................................... 39
5.Maintenance................................................................................................... 43
5.1 Battery pack...........................................................................................43
5.2 Replace of the fuse.............................................................................. 48
5.3 Check the brake pad and the climbing wheel.............................. 49
5.4 Folding maintenance（suit for GFC&EFC）.................................. 50
5.5 Recycling.................................................................................................50
6 Malfunction and troubleshooting...........................................................51
6.1 Some problems and Solutions..........................................................51
6.2Count the steps of climbing............................................................... 52
6.3 diagnostic trouble codes....................................................................52
7 Warranty and Responsibility.....................................................................55
7.1 Warranty.................................................................................................55
7.2 Responsibility........................................................................................ 57
8 Accessories and method of use................................................................58
8.1 Quick Charger....................................................................................... 58
8.2 Auxiliary handrails............................................................................... 58
8.3 Extra Large Toe Plate.......................................................................... 59
8.4 Water and oil bucket tool...................................................................60
8.5 The Ground Support System.............................................................61
8.6 Cylinder device......................................................................................62
8.7 Extension device...................................................................................63
8.8 Gravity center adjusting device........................................................64
8.9 Frame Extender.................................................................................... 65
8.10 Widened guardrail.............................................................................65
8.11 Telescopic folding widened guardrail.......................................... 67
8.12 Extension device (stainless steel).................................................. 68
8.13 Aluminum Alloy tool for widening guardrail.............................. 69
9 Assembly Instruction for unfinished machine...................................71
9.1 ZW7170GC/ZW7200GC/ZW7170EC.................................................. 71
9.2 ZW4170DC/ZW4200DC........................................................................73

1
1 Symbols and safety instructions
Before initial operation, read the user manual and take note of the
warning and safety instructions.
Before initial operation, check the electronic functions, the safety
brakes and the position of the climbing wheels
Before initial operation, store the stair climber at least one hour in
a nonfreezing environment
Take note of the technical data as the lifting capacity cannot be
exceeded
Stair climber operator should be trained. The person should be
physically and experienced to handle it.
When stair climber the machine is going up and down, other
personnel shall not stand under the machine .
Wear non-slip footwear and always operate with both hands.
Practice operating without a load and at a low speed to start with.
For transportation of cargo, not people. Ensure loads are secured
with attached Safety strap.
Never put your hand under the toe plate or touch rotating or
moving parts.
Do not use it in rain, wet condition, snow or ice.
Do not use it if the tires are found broken or leakage.
Make sure there are no obstacles on the stairs and the steps are
WARNING__Can lead to serious injuries and fatalities
CAUTION__Can lead to light injuries
NOTICE__Can lead to material or premises damage

2
not slippery。
Do not use it on escalators or moving belts.
If the drive elements blocked, turn off the machine immediately.
Turn off machine when transporting to different locations.
Keep the battery port dry. Keep the charger and its cable away
from car oil, grease, aggressive cleaning agents and thinners.
otherwise they will be damaged.
Do not use a high-pressure cleaning. Store it in dry environment.
Repairs may only be done by certified and experienced engineer
Keep it away from ignition source.
It may interfere with other electronic devices’ sensitive
electro-magnetic fields (e.g. anti-theft systems in department
stores).
Only to use the accessories provided by XSTO factory.
Please do not operate this machine if you are color blind
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge.
Children should be supervised to ensure that they do not play
with the appliance.
This appliance incorporating a battery that contains materials that
are hazardous to the environment, the following action should be
followed:
– the battery must be removed from the appliance before it is
scrapped;
– the appliance must be disconnected from the supply mains
when
removing the battery;
– the battery is to be disposed of safely base on the local laws and
regulations.


3
2 Description
2.1 The features
2.1.1 EC/GC series
1.Fold-down handle 2.Up/down switch 3.Battery status 4.Climbing
wheel 5.Brake bar (For some models) 6.Cover 7.Operating button
8.Speed switch 9.Clamp 10.ON/OFF switch 11.Main wheel 12.Toe plate

4
2.1.2 ZW4/DC series
1. Fold-down handle 2. Up/down switch 3. Battery status 4.Cover
5. Climbing wheel 6. Operating button 7. Speed switch 8. Locking
bolt 9. ON/OFF switch 10. Main wheel 11. Toe plate

5
2.1.3 ZWEFC series
1
2
3
4
5
6
7
8
9
10
11
12
1.Fold-down handle 2.Up/down switch 3.Battery status 4.Climbing
wheel 5.Cover 6.Operating button 7.Speed switch 8.Clamp 9.Folding
mechanism 10.ON/OFF switch 11.Main wheel 12.Toe plate

6
2.1.4 ZWGFC series
1
2
3
4
5
7
8
9
10
11
12
2
13
6
1.Fold-down handle 2.Up/down switch 3.Battery status 4.Climbing
wheel 5.Brake bar (For some models) 6.Cover 7.Operating button
8.Speed switch 9.Clamp 10.Folding mechanism11.ON/OFF switch
12.Main wheel 13.Toe plate