Skope ReFlex RF6.UBR.1.SD User manual

ReFlex
1-Door Underbench
SKOPE Fridge and Freezer
Hydrocarbon
Service Manual MAN80258 Rev. 1.1 Nov. 2020

ReFlex 1-Door Underbench
SKOPE Fridge and Freezer
Hydrocarbon
Service Manual
MAN80258
Rev. 1.1 Nov. 2020
© 2020 SKOPE Industries Limited. All rights reserved.
SKOPE Industries Limited reserve the right to alter specifications without notice.
is a registered trademark of SKOPE Industries Limited.
SKOPE INDUSTRIES LIMITED
Head Office
PO Box 1091, Christchurch
New Zealand
NZ: 0800 947 5673
E-mail: [email protected]
Website: www.skope.com
Trademark Infringement
The SKOPE trademark on this product is infringed if the owner, for the time being, does
any of the following:
• Applies the trade mark to the product after their state, condition, get-up or packaging
has been altered in any manner
• Alters, removes (including part removal) or obliterates (including part obliteration) the
trade mark on the product
• Applies any other trade mark to the product
• Adds to the product any written material that is likely to damage the reputation of the
trade mark
Notice of the above contractual obligations passes to:
• Successors or assignees of the buyer
• Future owners of the product

SKOPE Reflex 1-Door Underbench Fridge and Freezer
Service Manual iii
CONTENTS
1Servicing Hydrocarbon
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SKOPE HC Service Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2Specifications
Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3Electronic Controller
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Apps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SCS Connect Field App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SCS Connect Track App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SKOPE Connect App . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Controller Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Buttons and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Service Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SCS Connect Field App and Track App. . . . . . . . . . . . . . . . . . . . . . . 11
Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
App Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Faults and Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4Wiring
ReFlex 1-Door Underbench Fridge (RF6.UBR.1.SD) . . . . . . . . . 18
ReFlex 1-Door Underbench Freezer (RF6.UBF.1.SD) . . . . . . . . 19
5Spare Parts
ReFlex 1-Door Underbench Fridge (RF6.UBR.1.SD) . . . . . . . . . . . . 20
ReFlex 1-Door Underbench Freezer (RF6.UBF.1.SD) . . . . . . . . . . . 22
6Installation
Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Ventilation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Cleaning Before First Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Shelves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
7Troubleshooting and Diagnostics
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
General Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8Replacement Procedures
Doors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Alignment Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Door Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Removing and Refitting the Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Door Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Door Hinges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Hinge Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Cabinet Feet and Rollers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
EMI Filter (Freezer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Refrigeration System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Before Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

SKOPE Reflex 1-Door Underbench Fridge and Freezer
Service Manual
iv
Gas Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Leak Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
On-Site Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Hydrocarbon Workshop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Evaporator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Condenser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Controller Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
QC Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Replacing the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Control Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9Routine Cleaning
Cabinet and Condenser Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Defrosting (Freezer Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

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SKOPE Reflex 1-Door Underbench Fridge and Freezer
Servicing Hydrocarbon
Service Manual
1Servicing Hydrocarbon
Overview
This appliance utilises hydrocarbon (HC) as its refrigerant (Fridge: R600a,
Freezer: R290). Hydrocarbon refrigerants have a very low environmental
impact.
Special service requirements are needed as hydrocarbon refrigerants are
flammable.
Safety hazards
The main hydrocarbon safety hazards are:
Flammable refrigerant.
Venting of hydrocarbon and compressor oil.
Asphyxiation.
SKOPE does NOT recommend performing hazardous activities on the
refrigeration system.

6Servicing Hydrocarbon
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
SKOPE HC Service Requirements
Servicing must only be performed by Approved SKOPE Service Technicians, and must meet all
requirements in the SKOPE HC Service Policy (available from SKOPE), including the following:
Hydrocarbon work – SKOPE Service Policy
It is the responsibility of the service technician to follow SKOPE’s Hydrocarbon equipment service policy
and by accepting a service work order they agree to the following (where applicable):
xMUST – Ensure all workers are trained in the SAFETY of hydrocarbon products to the appropriate
level for the work required.
xMUST – Follow all Local Safety Regulations relevant to flammable refrigerant gases.
oAustralia should reference - AIRAH Flammable Refrigerants – Safety Guide
oNew Zealand should reference – Flammable Refrigerant Safety Documentation
(Refrigerant License NZ)
xMUST – Adhere to all on-site (workplace) Health and Safety requirements
xMUST – Not modify or alter the design of SKOPE equipment in any way
xMUST – In cases where the refrigeration system is not readily removable from the cabinet; then the
entire cabinet MUST be sent to the Hydrocarbon workshop for repair.
xMUST – ONLY use SKOPE OEM Spare Parts; or identical replacement parts. Any variation in
replacement part may render the system non-compliant and unsafe.
xMUST – Follow all best practice work activities for servicing hydrocarbon refrigerants (SKOPE
recommend attending specific hydrocarbon refrigeration handling training courses). Nitrogen must
be used for purging system before commencing “Hot Work” – brazing.
xMUST – Adhere to relevant SKOPE Service Manual. If any contradiction, the local Regulations take
precedence over SKOPE requirements
xMUST – Work only in suitable, safe and compliant work spaces. Personal Protective Equipment
must always be used when working on Hydrocarbon equipment.
xMUST – Service people diagnosing refrigeration faults must always carry and utilise Flammable Gas
detectors when working on Hydrocarbon equipment.
xMUST – Prior to any service work; know where and how to safely and quickly isolate power supply
to cabinet
xMUST – Not perform any Hot Work (brazing etc.) in the field. These are to be completed in a suitable
service depot / workshop (in a dedicated specific Hazardous Work Area compliant to local
flammable gas regulations)
xMUST – Not transport a refrigeration system with a known active leak. If there is an active leak the
refrigerant must be safely removed (with use of Bullet Piercing Valve or Line Tap valves) before
transporting. Valves must be removed at the hydrocarbon service depot once repair is completed.
xMUST – All hydrocarbon workshop areas must have emergency plans; that includes suitable
evacuation and fire control plans and equipment.
xMUST – Only use refrigerant grade hydrocarbon, to precise mass specified on removable
refrigeration system serial label.
xMUST – Be accurate refrigerant charge; The refrigerant mass is ultra-low charge and must only be
measured in by accurate scales to +/- 1.0gram. Refrigerant MUST not be overcharged; or added to
an already charged system.
xMUST – Use identical drier replacement; as any change will affect gas charge volume; and effect
reliability compliance and safety.
xMUST – Any pipework replacement, must be identical to genuine SKOPE parts.
xMUST – Not introduce a sparking device inside a cabinet or inside a removable refrigeration system.
Battery drills should not be used.
xMUST – Not perform any activity that could stress a refrigeration pipe (unless in a workshop).
xMUST – Get customer authorisation to permanently swap a removable refrigeration system.
xMUST – Have the Wellington Drive SCS Field app installed on a Bluetooth enabled device carried by
the service technician (exception is for cabinets that do not utilise the Wellington Drive Controller).
The app should be utilised for safe, accurate diagnosis of the system and it is required to complete
a controller replacement in the field.
xRECOMMENDED – Have the Wellington Drive SCS Track app installed on a Bluetooth enabled device
carried by the service technician. This passive app collects system data from the Wellington Drive
SCS Connect Controller and transmit it to the cloud.
xLogistics companies may be used to transport a complete refrigerator where no separation of the
refrigeration system occurs. Logistics companies are not required to be contracted to this SKOPE
Service Policy.

7
SKOPE Reflex 1-Door Underbench Fridge and Freezer
Specifications
Service Manual
2Specifications
Models
This service manual is applicable to the SKOPE ReFlex 1-Door Underbench
models detailed in the table below. Refer to the relevant product
specification sheet (available on the SKOPE website: www.skope.com) for
specifications.
Model SKOPE ID Product Description
RF6.UBR.1.SD RB1R 1-Door Underbench Fridge
RF6.UBF.1.SD RB1F 1-Door Underbench Freezer

8Electronic Controller
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
3Electronic Controller
Overview
The cabinet is fitted with a Wellington Drive SCS Connect electronic
controller. The controller is located above the door and visible from the
outside of the cabinet.
Apps
SCS Connect
Field App The Wellington Drive Field app for mobile devices allows technicians to
connect and interact with SKOPE equipment that utilise the Wellington Drive
SCS Connect electronic controller. The app allows technicians to:
View the current state of cabinet components (temperatures,
compressor and fan motor states).
View a 7-day history of those states.
Manually change component states.
Update and change controller parameters.
Update controller firmware.
All technicians who service SKOPE equipment fitted with the Wellington
Drive SCS Connect electronic controller are required to have the Wellington
Drive Field app installed on their Bluetooth enabled mobile device. SKOPE
also recommend that all technicians have the Wellington Drive Track app
installed.
See “SCS Connect Field App and Track App” on page 11 for information on
setting up and using the app.
SCS Connect
Track App The Wellington Drive Track app for mobile devices transfers data from
SKOPE equipment that utilise the SCS Connect controller to a cloud based
server.
The app works automatically in the background. When the app detects a
controller, it connects via Bluetooth to receive data from the controller and
send data to the cloud. If no mobile data connection is available, the app
stores data until a connection becomes available.
SKOPE recommend that all technicians who service SKOPE equipment
fitted with the Wellington Drive SCS Connect electronic controller have the
Wellington Drive Track app installed on their Bluetooth enabled mobile
device.
SKOPE
Connect App The SKOPE-connect app is designed for end-users only, and provides
wireless access to the controller from mobile devices with Bluetooth
capability.
The app allows end users to adjust some electronic controller settings
including energy saving modes, open/close hours and preset temperature
set points for specific product.
3G/4G

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SKOPE Reflex 1-Door Underbench Fridge and Freezer
Electronic Controller
Service Manual
Controller Faceplate
Buttons and
Display The controller faceplate includes the front display panel and interface
buttons.
Please note that support for the listed controller functions may vary
between SKOPE models.
Service Mode Service mode can be accessed and used via the SCS Connect Field app
(see “SCS Connect Field App and Track App” on page 11), or the controller
faceplate (refer to Wellington Drive Technologies documentation for further
information.).
Note: A 9 digit pin code is required to access service mode via the controller
buttons. Contact SKOPE to receive your service mode pin code.
12 3 4 5
8 7
11
10
96
No. Description
1Night Mode: Indicator. On during night mode.
2
Display: Indicator. Digital display of cabinet air temperature or messages.
The temperature is what the sensor inside the cabinet detects, and not
necessarily the product temperature. However, they may be very close
depending on how the controller is set to sense temperature.
3
Light Switch - Night Mode (back/abort): Button. Press to switch the lights
on or off. Press and hold to switch cabinet between day and night mode. Used
during programming.
4Up: Button. Used for programming.
5Bluetooth: Indicator. On when ready to connect to a device. Flashing when
connected to a device.
6Defrost Cycle (next/enter): Button. Press and hold to initiate manual defrost.
Used during programming.
7Down: Button. Used for programming.
8Fault - Alarm: Indicator. On during fault or alarm. Note: Alarm message is
also shown on the display during alarm.
9Compressor: Indicator. On when the compressor is running.
10 Defrost Mode: Indicator. On during defrost cycle.
11 Fan: Indicator. ON when evaporator fan running.

10 Electronic Controller
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
There are 5 main service mode categories when accessing and using
service mode via the controller faceplate:
Parameters
Provides access and editing of individual controller parameters.
It is not recommended that parameters are changed unless absolutely
necessary. If incorrect parameter settings are suspected, reload the
complete parameter set.
Reset
Returns the controller back to factory settings. Parameter set must be
reloaded after performing a reset.
Manual test
Allows inspection of input values from sensors, and check the effects of
output adjustments to peripherals, and to run preset test routines.
Statistics
Displays logged values and event counts to assist with fine tuning and
diagnostics.
About
Lists the properties of the refrigeration system and the controller, including
cabinet model codes, firmware, hardware and software versions.

11
SKOPE Reflex 1-Door Underbench Fridge and Freezer
Electronic Controller
Service Manual
SCS Connect Field App and Track App
Connecting Follow the procedures below to install and set-up the app, and connect to a
controller.
Note: The SCS Connect Field app and Track app are separate from the
SKOPE-connect app.
To install the SCS Connect Field app
To connect to a cabinet
1. Download the SCS Connect Field app from
Google Play Store or Apple App Store.
2. Enter your unique Activation Code and press ‘Activate’. The activation code is
provided by SKOPE Customer Services.
3. Enter a 4-digit PIN code, re-enter the code, and press ‘SET PIN CODE’.
1. Ensure Bluetooth is enabled and you have internet access on your mobile
device.
2. The app shows a list of nearby SKOPE cab-
inets. The signal bars indicate how close
each cabinet is.
3. Select the cabinet of interest and press ‘CONNECT’.
4. When successfully connected, a blue light flashes on the controller faceplate
and the home screen is displayed in the app.
Home screen Menu screen
Note: Available menu
options will differ depending
on user access levels

12 Electronic Controller
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
To install and use the SCS Connect Track app
App
Categories Various options are available in the app menu to provide information about
the connected controller and its cabinet. Depending on user access level,
some menu options may not be available.
Home screen
The home screen shows a graphical representation of the current state of
the cabinet being controlled.
Output control
Provides control of the controller input sensors and switches, and output
relays.
Edit parameters
Provides access and editing of individual controller parameters.
Note: Parameter changes must be recorded on warranty/job card.
It is not recommended that parameters are changed unless absolutely
necessary. If incorrect parameter settings are suspected, reload the
complete parameter set. Note: Updated parameters are not applied until
DISCONNECT has been selected from the menu (after loading new
parameter set).
1. Download the SCS Connect Track app
from Google Play Store or Apple App
Store.
2. Enter your unique Activation Code and press ‘Activate’ (the same code as
used for SCS Connect Field app). The activation code is provided by SKOPE
Customer Services.
3. Respond to any dialogue boxes that
appear and the app should be ready to
use.
Ensure Bluetooth is turned on.
4. The app is passive and runs in the background (it can track automatically).
When servicing a cabinet, the app should be opened to ensure tracking has
finished prior to servicing.

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SKOPE Reflex 1-Door Underbench Fridge and Freezer
Electronic Controller
Service Manual
Load parameter file
Allows reloading of model default parameter set or changing to new
parameter set. See “Replacing the Controller” on page 39 for instructions.
Note: Updated parameters are not applied until DISCONNECT has been
selected from the menu (after loading new parameter set).
Statistics
Information from the past seven days on cabinet activity including
temperatures, door openings and alarms.
SCS info
Controller version and cabinet asset information.
SCS setup
Add or change SCS info (see above).
Disconnect
Disconnect from currently connected controller.
Settings
Change app general settings.
Parameter Numbers
Model Number RF6.UBR.1.SD RF6.UBF.1.SD
618 ✔
619 ✔

14 Electronic Controller
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
Faults and Alarms
The following table explains faults and alarms that the electronic controller may log and display.
If a fault occurs, the fault - alarm indicator is lit on the controller faceplate, but no message is
displayed. Faults do not affect product temperature, and require no action from the shop owner.
Alarms are logged and the alarm message is displayed on the controller faceplate. Alarms may
result in abnormal product temperature.
Some faults and alarms can be cleared by the shop owner, and others can only be cleared by a
service technician.
If the cabinet is connected to the power supply and has warm product, check the SCS Connect
Field App for active fault or alarm, and investigate. If the cabinet does not have an active fault or
alarm, check the app statistics to determine if and when the controller signalled a fault or alarm.
Refer to the tables below for faults and alarm descriptions and possible causes and actions. The
service tech type column refers to the service tech skill level required to complete a task. Refer to
the SKOPE HC Service Policy (available from SKOPE) for service tech type details.
Faults (alarm indicator lit - no message displayed)
Description Service tech
type
Possible root cause
Door left open.
The door has been open for several minutes.
1, 2, 3, 4 - door not self closing (torsion fault)
- door switch / circuit
- controller
Excessive door open counts
Over-voltage protection
The maximum allowable mains supply voltage has
been exceeded. The cabinet has temporarily shut
down to prevent damage and will restart once the
supply voltage decreases.
1, 2, 3, 4 - should be a one off; if continues:
- line voltage / rural
- voltage setting parameter
- controller
Under-voltage protection
The mains supply voltage has dropped below the
minimum allowable level. The cabinet has temporarily
shut down to prevent damage and will restart once the
supply voltage increases.
1, 2, 3, 4 - should be a one off; if continues:
- power supply overloaded / multibox
- line voltage / rural.
- voltage setting parameter
- controller
High condensing temperature protection
The system was operating at an elevated temperature
and has temporarily shut down to prevent damage.
Extended operation in this condition may result in
ALARM 15, increased energy consumption and a
reduction in cabinet life. This alarm may be caused by
very high ambient temperature.
2, 3, 4
- cabinet installed in location outside rated
conditions
- condenser not clean
- poor installation / ventilation
- condenser fan motor / blade
- controller
Excessive compressor cycling protection
The system has been turning on and off too frequently. 2, 3, 4
- condenser blocked
- poor installation / ventilation
- cabinet / system gasket seals leaking
- door not self closing / gasket leaking
- product hot / blocking cabinet airflow
- overloaded from excess door openings /
ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak

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SKOPE Reflex 1-Door Underbench Fridge and Freezer
Electronic Controller
Service Manual
Alarms
Code Description Service tech
type
Possible root cause
dor Door left open.
The door has been open for several minutes.
Will revert to door left open FAULT after 10
minutes (see faults table on previous page).
1, 2, 3, 4 - door not self closing (torsion fault)
- door switch / circuit
- controller
8Estimated product temperature below
allowable range
The estimated product temperature has been
below the allowable range for longer than the
permissible time. Potential causes are: an
empty or partially filled cabinet, or low ambient
temperature.
1, 2, 3, 4 - low ambient
- App settings
- controller
9Estimated product temperature above
allowable range
The estimated product temperature has been
above the allowable range for longer than the
permissible time. Potential causes are:
excessive door openings, door being left
open, or warm product loaded into cabinet.
2, 3, 4 - condenser blocked
- poor installation / ventilation
- frozen blocked evap coil
- system gasket leaking (to cabinet seal / lid seal)
- door leaking air (bad gasket / door not self
closing)
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- App settings
- controller
- compressor / gas leak
15
Excessive condensing temperature protection
The system was operating at an excessive
temperature and has shut down to prevent
permanent damage. This alarm may occur
due to very high ambient temperature.
2, 3, 4
- cabinet installed in location outside rated
conditions
- condenser not clean
- poor installation / ventilation
- condenser fan motor / blade
- controller
17
Control probe failure
A critical system sensor has failed and the
cabinet can no longer operate.
2, 3, 4 - control Probe / circuit
- controller
18
Electrical over-current protection activated
The compressor was drawing too much
current and has shut down to prevent
permanent damage.
2, 3, 4
- condenser blocked
- poor installation / ventilation
- cabinet / system gasket seals leaking
- door not self closing / gasket leaking
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak
19
Failed to reach set temperature
The refrigeration system has been operating
continuously for a long period without
reaching the set temperature.
2, 3, 4
- condenser blocked
- poor installation / ventilation
- frozen blocked evap coil
- cabinet seal leaking / door / system
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak
20
Over cooling product
The internal temperature is too low. The
system has temporarily shut down until the
temperature has returned to normal. This can
occur if the set temperature has been raised
by a large amount.
1, 2, 3, 4 - confirm if really too cold; change parameters
accordingly
22
Evaporator fan over-current protection
The current supplied to the evaporator fan
motor is too high.
2, 3, 4
- faulty fan motor
- fan blade fault (imbalance / debris / blockage)
- controller
23
Condenser fan over-current protection
The current supplied to the condenser fan
motor is too high.
2, 3, 4
- faulty fan motor
- fan blade fault (imbalance / debris / blockage)
- controller
24 Controller communication error
Controller has lost communication channels. 1, 2, 3, 4 - App
- controller / circuit
Continued over page

16 Electronic Controller
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
25 Controller update failed
Controller update could not be completed. 1, 2, 3, 4 - App
- controller / circuit
26 Controller hardware failure
Controller hardware has failed. 1, 2, 3, 4 - App
- controller / circuit
27
Probe failure
A non-critical system probe has failed. The
cabinet will continue to operate with partial
function but requires service.
2, 3, 4 - probe / connections
- controller
28 No downward tendency
The temperature is no longer decreasing. 2, 3, 4
- condenser blocked
- poor installation / ventilation
- cabinet / system gasket seals leaking
- door not self closing / gasket leaking
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak
29
Compressor cutting out
The compressor cut out on its internal
protection or pressure switch.
2, 3, 4
- condenser blocked
- poor installation / ventilation
- cabinet seal leaking / door / system
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak
30
Excessive automatic defrosting
The system is automatically defrosting too
frequently.
2, 3, 4
- door not self closing / gasket leaking
- Evaporator probe
- Evaporator motor / fan
- controller
- compressor / gas leak
31 Compressor stalling
The compressor is stalling on start up. 2, 3, 4
- condenser blocked
- poor installation / ventilation
- cabinet / system gasket seals leaking
- door not self closing / gasket leaking
- product hot / blocking cabinet airflow
- overloaded from excess door openings / ambient
- fan motor / blade (condenser / evaporator)
- controller
- compressor / gas leak
Code Description Service tech
type
Possible root cause

17
SKOPE Reflex 1-Door Underbench Fridge and Freezer
Electronic Controller
Service Manual
Notes

18 Wiring
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
4Wiring
ReFlex 1-Door Underbench Fridge (RF6.UBR.1.SD)
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WIRE COLOURS
BK Black
BN Brown
RD Red
OG Orange
GN Green
BU Blue
GY Grey
WH White
GNYE Green-Yellow
Based upon IEC 757 Standard

19
SKOPE Reflex 1-Door Underbench Fridge and Freezer
Wiring
Service Manual
ReFlex 1-Door Underbench Freezer (RF6.UBF.1.SD)
WIRE COLOURS
BK Black
BN Brown
RD Red
OG Orange
GN Green
BU Blue
GY Grey
WH White
GNYE Green-Yellow
Based upon IEC 757 Standard

20 Spare Parts
Service Manual
SKOPE Reflex 1-Door Underbench Fridge and Freezer
5Spare Parts
ReFlex 1-Door Underbench Fridge (RF6.UBR.1.SD)