Digi 700 Series User manual

HI, MI, WI-700 service manual
Issue 9 04/2020
HI-700, HI-700W,
MI-700, WI-700
Service manual

HI, MI, WI-700 service manual
Issue 9 04/2020
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HI, MI, WI-700 service manual
Issue 9 04/2020
Contents
1 - Installation
About the HI-700 evo, HI-700W, MI-700 & WI-700 1-2
Shipment of machine 1-5
Safety 1-6
Moving the machine 1-8
Rated operation conditions 1-9
Programming note 1-9
Installation requirements 1-10
Installation - machine feet 1-11
Fitting labeller to labeller arm 1-11
Connections inside electrical cabinet 1-12
Outfeed conveyor connection 1-17
Additional conveyor connection 1-18
Labeller position adjustment 1-18
Touch applicator transport packaging 1-18
Load cell transit screw 1-19
Setting corner overload stops 1-22
Switching on/off machine & conveyors 1-23
Thermal head heater connection (Signature labeller) 1-23
Loading labels - Signature top labeller 1-24
Loading labels - Classic labeller 1-28
2 - Component parts
The electrical cabinet 2-2
Items inside the electrical cabinet 2-3
PC main board - type LV-67P 2-4
Hard drive 2-7
Battery 2-8
Power supply LS75-15-15VDC 2-9
UPS board 2-10
5 port Ethernet switch 2-11
Relay 5v 2-12
A/D power supply 2-13
A/D unit 2-14
24v power supply 2-16
Omron PLC 2-17
Motor driver board 2-20
Infeed speed control 2-22
Primary fuse 2-23
Control fuse 2-23
Cooling fans 2-24
Software licence dongle 2-24
Pack sensors - fibre optic 2-25
Opto-electric (Wenglor) 2-26
Conveyors & motors (click-in type) 2-27
Outfeed conveyor when base labeller is fitted 2-29
Load cell 2-31
Touch screen 12.1’’ 2-34
Touch screen `15’’ 2-37
Labeller - Signature 2-38
Classic type 2-39
Thermal head 2-40
Wear strip & silicone tube (Signature) 2-41
Platen roller option (Signature) 2-42
Thermal head heaters (Signature) 2-43
Labeller board 2-44
Labeller sensor I/F board 2-45
Power supply 5.35v 2-46
Power supply 25v 2-47
Power supply 42v 2-48
Stepper motor 2-49

HI, MI, WI-700 service manual
Issue 9 04/2020
Take-up motor 2-50
Label gap sensor 2-51
Power ON/OFF switch 2-52
Thermal head pressure (Signature) 2-52
Touch applicator - (Signature) 2-53
Blow bar 2-54
Pneumatic connections 2-55
Multijet air box - (Signature) 2-56
HS blow applicator 2-57
Base labeller belt applicator 2-60
Touch applicator - classic labeller 2-61
3 - Routine Maintenance
Removal and cleaning of conveyor belts 3-2
Removal of base labeller outfeed conveyor 3-4
Pack sensors 3-5
Cleaning the thermal head 3-6
Cleaning labeller drive and pinch rollers 3-8
Condition of wear strip (Signature labeller) 3-9
Condition of platen roller (Classic labeller) 3-9
Cleaning the control box and display 3-10
4 - Servicing
Conveyors
Drive belt 4-3
Base labeller outfeed conveyor belt removal 4-4
Conveyor roller replacement - click-in type conveyor 4-5
Drive belt pulleys - metal bearings 4-6
Drive belt pulleys - plastic bushes 4-7
Motor drive belt, drive shaft & bearing, Evo type (infeed/outfeed) 4-8
Motor drive belt, drive shaft & bearing, non Evo type (infeed/outfeed) 4-10
Motor drive belt, drive shaft & bearing, Evo & non Evo (scale) 4-12
Conveyor speed checking 4-15
Weighing
Load cell 4-16
Load cell overload stops 4-18
Re-calibration of machine - Console software 4-19
Re-calibration of machine - Worldview software 4-21
Electrical cabinet
A/D unit 4-23
Hard drive 4-27
Pack sensor adjustment - fibre optic 4-29
Pack sensor adjustment - opto electric (Wenglor) 4-31
Touch screen
LED screen & touch panel - 12.1'' 4-32
Calibration of touch panel - 12.1'' 4-36
LED screen & touch panel - 15'' 4-37
Calibration of touch panel - 15'' 4-40
Signature labeller servicing 4-41
Removal of thermal head 4-42
Replacement of wear strip 4-44
Replacement of Platen roller 4-46
Thermal head pressure 4-47
Thermal head horizontal position 4-48
Thermal head horizontal position - fine adjustment 4-52
Thermal head vertical position 4-53

HI, MI, WI-700 service manual
Issue 9 04/2020
4 - Servicing - continued
Air cylinder position on head assembly 4-54
Label gap sensor sensitivity adjustment 4-55
Labeller electronic board (Signature & Classic) 4-58
Take-up motor torque setting 4-60
Brake arm - position & adjustment 4-61
Brake arm - setup for inside wound labels 4-63
Updating labeller board software 4-66
Air flow adjustment & position of blow bar 4-73
Touch applicator - Replace touch finger pads & general care 4-74
Multi jet air box 4-75
HS blow applicator setup 4-76
Base labeller belt applicator 4-86
Labeller - changing thermal head size 4-89
Labeller - Signature - Change label reel to centralizer type 4-90
Fit web centralizer 4-93
Centralization of label reels 4-95
Ball plunger lock tension 4-96
Central knob resistance adjustment 4-98
Labeller - Signature - fitting printer door 4-99
Side labelling applicator 4-105
Speed control of applicator 4-105
End stop cushioning 4-106
Air pressure / vacuum 4-106
Pneumatic value access 4-107
Proximity sensor 4-108
Software settings 4-109
Access to rear of labeller 4-114
Labeller height adjustment 4-116
Pneumatics layout diagram 4-118
Classic labeller servicing 4-119
Thermal head change 4-120
Platen roller change 4-122
Thermal head position & pressure 4-124
Drive and pinch roller adjustment 4-125
Take-up motor 4-126
Stepper motor belt tension 4-128
9 finger touch applicator 4-129
PLC - updating plc program 4-131
5 - Electrical drawings
Electrical cabinet 5-2
Electrical cabinet - Main board LV-67P 5-3
Electrical cabinet - Canada specification 5-4
Electrical cabinet plus screen enclosure 5-5
Labeller power lift 24v 5-6
Labeller power lift 240v 5-7
Top labeller - touch applicator 5-9
Top labeller - Air box applicator 5-10
Base labeller with belt applicator 5-11
Side labeller applicator 5-12
Touch screen assembly - 15'' 5-13

HI, MI, WI-700 service manual
Issue 9 04/2020
6 - Maintenance schedule
Maintenance schedule introduction 6-2
All conveyors 6-3
Scale 6-4
Labeller 6-5
Label applicators 6-6
Side & HS blow label applicators 6-7
Base label applicator 6-8
Labeller lifting gear 6-9
Touch screen 6-9
Air regulator 6-9
Pack sensors 6-9
Safety 6-10
Machine stability 6-10
Inside electrical cabinet 6-10
Outside electrical cabinet 6-11
7 - Fault finding
Operational problems 7-2
On screen error messages - Console software 7-3
On screen error messages - Worldview software 7-4
Labeller problems 7-5
Labeller error codes (lab sw V:40013 &below) 7-6
Labeller error codes - (lab sw V:50019 & above) 7-8
Conveyors 7-10
Pack sensors 7-11
Scale not working 7-12
Fault finding checks on A/D board 7-12
Labeller board LED’s7-13
How to PING the labeller to check communication 7-14
Sleever interface operation error codes 7-16
8 - Recommended spare parts
Electrical cabinet 8-2
Screen assembly 8-2
Pack sensors 8-2
Scale 8-2
Conveyor belts - HI-700 8-3
Conveyor belts - HI-700W 8-4
Conveyor parts - HI / HI-W8-5
Conveyor - MI-700 8-6
Conveyor - WI-700 8-7
Labeller—Signature type 8-8
Labeller—Classic type 8-8
9 finger touch applicator—for Signature labeller 8-9
Belt applicator for base labeller 8-9
Air box applicator—for Signature labeller 8-9
9 finger touch applicator—for Classic labeller 8-9
Side applicator - for Signature labeller 8-9
HS blow applicator 8-9
Air regulator 8-9

HI, MI, WI-700 service manual
Issue 9 04/2020
9 - Machine specification
HI-700 / HI-700W basic machine specification 9-2
MI-700 basic machine specification 9-3
WI-700 basic machine specification 9-4
HI-700 dimensions - single top labeller 9-5
HI-700 dimensions - top & base labeller plus infill conveyor after scale 9-6
HI-700W dimensions 9-8
MI-700 dimensions 9-9
WI-700 dimensions 9-11
Issue detail of manual

HI, MI, WI 700 service manual - 1 - Installation
1-1 Issue 9 04/2020
1 Installation
Contents-
About the HI-700 evo, HI-700W, MI-700 & WI-700 1-2
Shipment of machine 1-5
Safety 1-6
Moving the machine 1-8
Rated operation conditions 1-9
Programming note 1-9
Installation requirements 1-10
Installation - machine feet 1-11
Fitting labeller to labeller arm 1-11
Connections inside electrical cabinet 1-12
Outfeed conveyor connection 1-17
Additional conveyor connection 1-18
Labeller position adjustment 1-18
Touch applicator transport packaging 1-18
Load cell transit screw 1-19
Setting corner overload stops 1-22
Switching on/off machine & conveyors 1-23
Thermal head heater connection (Signature labeller) 1-23
Loading labels - Signature top labeller 1-24
Loading labels - Classic labeller 1-28

HI, MI, WI 700 service manual - 1 - Installation
1-2 Issue 9 04/2020
About this manual
This service manual contains information for a qualified service engineer on aspects of the HI-700 evo, MI-
700 & WI-700 machines such as basic & detailed maintenance, component parts and recommended spare
parts.
HI-700 evo
The HI-700evo is a PC based high speed weigh labeller. The dynamic weighing system is capable of
weighing and labelling up to 120 packs per minute, depending upon package size, weight, label size and
label quality.
Note: The machine below is a HI-700 evolution, right to left flow direction with top labeller
Touch
screen
Pack
guides
Pack
sensors
Electrical
isolator
switch
Height
adjustable
feet
Power
indicator
light
Emergency
stop switch
Conveyor
start/stop
buttons
Up/down
labeller
power lift
buttons
Labeller with applicator,
can be air box, touch,
HS blow

HI, MI, WI 700 service manual - 1 - Installation
1-3 Issue 9 04/2020
The HI-700 evo can also be
configured with a base
labeller. The example show
left also has sub-infeed,
over-head sensors and
Signature labellers fitted
Base labeller with belt
applicator
HI-700 evo top & base labeller
HI-700W
The HI-700W has wider conveyor
than the standard HI-700.
These conveyors will accept a
product up to 410mm wide
compared to the standard HI of
250mm wide.
Model shown left is with Signature
labeller