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Hach
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CM130
User Manual
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Table of contents
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Hach CM130 User Manual

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DOC023.53.80540
CM130
11/2018, Edition 5
User Manual
Table of Contents
Specifications.............................................................................................................. 3
General information.................................................................................................. 4
Safety information........................................................................................................ 4
Certification.................................................................................................................. 6
Indications for Use....................................................................................................... 6
Product overview......................................................................................................... 7
Product components.................................................................................................. 12
Items to collect........................................................................................................... 14
Installation................................................................................................................... 15
Look at the installation overview video...................................................................... 15
Installation guidelines................................................................................................ 15
Complete the equipment installation qualification document..................................... 17
Analyzer mounting..................................................................................................... 18
Plumb the analyzer.................................................................................................... 20
Remote indicator installation...................................................................................... 25
Analyzer electrical installation.................................................................................... 37
Configuration............................................................................................................. 45
Set the time zone....................................................................................................... 45
Set the date and time................................................................................................. 45
Configure the network settings.................................................................................. 46
Install the colorimeter and reagents................................................................ 47
Install the door.......................................................................................................... 52
User interface and navigation............................................................................ 53
Keypad description.................................................................................................... 53
Display description..................................................................................................... 54
Operation..................................................................................................................... 55
Set to measurement mode........................................................................................ 55
Set to idle mode......................................................................................................... 55
Show the analyzer information.................................................................................. 55
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Table of Contents
Show the measurement and event history................................................................ 56
Maintenance............................................................................................................... 57
Maintenance schedule............................................................................................... 57
Monthly maintenance................................................................................................. 58
Periodic maintenance................................................................................................ 59
Replace the remote indicator battery......................................................................... 60
Install a software update............................................................................................ 61
Calibration.................................................................................................................. 61
Remove power........................................................................................................... 61
Prepare for storage.................................................................................................... 62
Prepare for shipping.................................................................................................. 64
Clean the instrument.................................................................................................. 65
Clean spills................................................................................................................ 65
Troubleshooting....................................................................................................... 65
Remote indicator lights and sounds........................................................................... 65
Alerts and alarms....................................................................................................... 67
Interferences.............................................................................................................. 72
Consumables and replacement parts............................................................. 73
Appendix A: Screens—Install the colorimeter............................................ 74
Appendix B: Screens—Install reagents......................................................... 76
Appendix C: Screens—Data export................................................................. 85
Appendix D: Screens—Prime reagents.......................................................... 87
Appendix E: Screens—Flush colorimeter..................................................... 89
Appendix F: Screens—Performance check................................................. 91
Appendix G: Screens—Monthly maintenance............................................ 95
Appendix H: Symbols glossary....................................................................... 106
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Specifications

Specifications are subject to change without notice.
Table 1 General specifications
Specification Details
Dimensions (W x H x D)
Enclosure Enclosure rating: IP52 rated with the door closed
Display 10.9 cm (4.3 in.) color display, back-lit LCD, WQVGA
Weight Analyzer: 8.9 kg (19.6 lbs)
Mounting Analyzer: Wall
Protection class I
Pollution degree 2
Installation category II
Power requirements Analyzer: 100 to 240 VAC, 50/60 Hz; 1 A maximum
Recommended operating temperature
Safe operating temperature
Operating humidity 5 to 90% non-condensing at 30 °C (85 °F) maximum
Storage temperature -20 to 60 °C (-4 to 140 °F)
Fittings Sample line: ¼-in. OD push-to-connect fitting for plastic tubing
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Cabling
Sample Pressure: 276 to 689 kPa (40 to 100 psi) nominal
Analyzer: 37.0 x 53.8 x 22.6 cm (14.6 x 21.2 x 8.9 in.)
Remote indicator: 12.3 x 29.4 x 10.7 cm (4.8 x 11.6 x 4.2 in.)
Enclosure material: PC/ABS case, PC door, PC hinges and latches, 316 SST hardware
Remote indicator material: PC/ABS
Remote indicator: 1.1 kg (2.5 lbs)
Remote indicator: Wall or ceiling
Remote indicator: Power is supplied by the analyzer.
Power-loss alarm: Power is supplied by a lithium coin battery CR2032 (3 V) that is in the remote indicator.
15 to 30 °C (60 to 85 °F)
5 to 40 °C (41 to 104 °F)
Drain line: slip-on fitting for ½-in. ID soft plastic tubing
Ethernet: 100 m (328 ft) maximum, Ethernet cable with an RJ45 connector
Remote indicator: 762 m (2500 ft) maximum, CAT5e/CAT6 type Ethernet cable with four twisted pairs of 24 AWG solid copper wiring.
Make sure that the cable shielding includes an inner foil wrap around all of the pairs and an outer braid, also known as SFTP or SF/UTP. Do not use stranded or copper­clad aluminum conductors.
Pressure spikes: 827 kPa (120 psi) or less
Flow rate: 250 mL/minute minimum
Temperature: 15 to 30 °C (60 to 85 °F)
Filtration: 15 µm or less
Refer to Table 15 on page 72 interfering substances.
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Cabling is supplied by the user.
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Table 1 General specifications (continued)
Specification Details
Lights Analyzer: Two colors (amber and red) show the analyzer status or chlorine status on
Sounds Analyzer: Two different sounds identify a hardware alarm or high chlorine alarm.
Data outputs The measurement history is available through the Ethernet connection. Measurement
Measurement log 3000 measurements maximum
Certifications ETL certified to UL and CSA 61010-1 safety standard
the display.
Remote indicator: Two indicator lights show the analyzer status with three colors (blue, amber or red). Two indicator lights show the chlorine status with two colors (blue or red).
Remote indicator: Three different sounds identify a power-loss alarm, hardware alarm or high chlorine alarm.
history and event history can be copied to an SD card as two separate files.
Table 2 Measurement specifications
Specification Details
Light source LED, measurement at 510 nm
Measurement range 0.03 to 0.20 mg/L total residual chlorine as Cl
Measurement interval 5 minutes
Accuracy ±0.03 mg/L as Cl
Linearity 100% linear across the measurement range
Precision 0.002 mg/L as Cl
Stabilization time One measurement cycle after the analyzer is set to measurement mode.
The first measurement shows 10 minutes after the analyzer is put into measurement mode.
Limit of detection 0.004 mg/L as Cl
Limit of blank 0.002 mg/L as Cl
Reagent usage 0.5 L of buffer solution and 0.5 L of indicator solution is used in 31 days when the
analyzer is in measurement mode for 132 hours each week.
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General information

In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential damages resulting from any defect or omission in this manual. The manufacturer reserves the right to make changes in this manual and the products it describes at any time, without notice or obligation. Revised editions are found on the manufacturer’s website.

Safety information

N O T I C E
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including, without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent permitted under applicable law. The user is solely responsible to identify critical application risks and install appropriate mechanisms to protect processes during a possible equipment malfunction.
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Measurements may be aborted when the system detects a measurement quality issue. The maximum possible measurement interval is 20 minutes, after such time the unit will alarm and go into idle mode.
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Please read this entire manual before unpacking, setting up or operating this equipment. Pay attention to all danger and caution statements. Failure to do so could result in serious injury to the operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this equipment in any manner other than that specified in this manual.

Use of hazard information

D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation that may result in minor or moderate injury.
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special emphasis.
W A R N I N G
C A U T I O N
N O T I C E

Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the instrument could occur if not observed. A symbol on the instrument is referenced in the manual with a precautionary statement.
This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential injury. If on the instrument, refer to the instruction manual for operation or safety information.
This symbol indicates the need for protective eye wear.
This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained to work with chemicals should handle chemicals or perform maintenance on chemical delivery systems associated with the equipment.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
Electrical equipment marked with this symbol may not be disposed of in European domestic or public disposal systems.
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Certification

FCC Part 15, Class "A" Limits
Supporting test records reside with the manufacturer. The device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:
1. The equipment may not cause harmful interference.
2. The equipment must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications to this equipment not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at their expense. The following techniques can be used to reduce interference problems:
1. Disconnect the equipment from its power source to verify that it is or is not the source of the interference.
2. If the equipment is connected to the same outlet as the device experiencing interference, connect the equipment to a different outlet.
3. Move the equipment away from the device receiving the interference.
4. Reposition the receiving antenna for the device receiving the interference.
5. Try combinations of the above.

Indications for Use

The Hach CM130 is an instrument that is intended for use by hemodialysis professionals to automatically monitor low levels of total chlorine (i.e. total chloramines plus free chlorine) in feed water used to prepare dialysate in hemodialysis systems.
The CM130 is a component of the complete water treatment system for hemodialysis and does not treat or alter the water used in dialysate. The CM130 instrument’s automated monitoring records total chlorine values in feed water at intervals between 5 and 20 minutes.
C A U T I O N
The performance of the CM130 is impacted by the interferences listed in Table 15 on page 72.
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Product overview

D A N G E R
Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or dialysis feed water for which there are regulatory limits and monitoring requirements related to public health, public safety, food or beverage manufacture or processing, it is the responsibility of the user of this instrument to know and abide by any applicable regulation and to have sufficient and appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction of the instrument.
It is expected that the users of this device follow applicable AAMI standards for water treatment equipment for hemodialysis and related therapies identified in ANSI/AAMI 26722:2014 for water treatment equipment requirements for dialysis.
The CM130 is an ultra-low chlorine analyzer that measures the total chlorine concentration in dialysate water used for dialysis treatment. A measurement is typically completed in 5-minute intervals.
Figure 1 shows an overview of the analyzer exterior. Figure 2 shows an overview of the analyzer
interior.
The remote indicator for the CM130 identifies the chlorine status and the analyzer status in the treatment room with sound and colored lights.
Figure 3 shows an overview of the remote indicator exterior. Table 4 on page 11 gives descriptions
of the remote indicator lights and sounds.
N O T I C E
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Figure 1 Analyzer overview—exterior
1 Serial number label 7 Speaker
2 Remote indicator cable fitting 8 Drain fitting
3 Ethernet cable fitting 9 Sample inlet fitting
4 Power cord, 244 cm (8 ft) 10 Colorimeter inlet fitting (metal)
5 Mounting brackets (2x) 11 Case drain outlet
6 Sample conditioning module
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Figure 2 Analyzer overview—interior
1 Reagent tray 5 Display 9 Magnetic stirrer
2 Indicator bottle cap (red) 6 Reagent delivery module 10 Colorimeter window
3 SD card slot 7 Funnel 11 Colorimeter
4 Keypad 8 Buffer bottle cap (black) 12 Stir motor
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The colorimeter does not come installed. Install the colorimeter after the analyzer and the remote
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indicator are fully installed and configured.
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Figure 3 Remote indicator overview
1 Speaker 5 Channel for cable
2 Analyzer status lights 6 Alternative cable routing
3 Chlorine status lights 7 Wall mounting holes
4 Ceiling mounting holes
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Remote indicator lights and sounds

The analyzer status and the chlorine status are identified with sounds and colored lights on the remote indicator in the treatment room. Refer to Table 3 and Table 4. Similar alert and alarm sounds occur at the remote indicator and the analyzer.
When the battery life of the remote indicator is low, the remote indicator makes a continuous sound. Replace the battery when the continuous sound is heard. Refer to Replace the remote indicator
battery on page 60.
Note: Alarm and alert settings cannot be changed. Sound volumes and tones cannot be changed.
Table 3 Remote indicator—Light color descriptions
1 Chlorine status light Off: Chlorine is not being measured
Blue: Chlorine is less than 0.10 mg/L as Cl
Red: Chlorine is 0.10 mg/L or more as Cl
2 Analyzer status light Off: No communication with analyzer
Blue: Normal operation
Amber: Non-urgent problem with analyzer
Red: Urgent problem with analyzer
3 Audio
Table 4 Remote indicator—Light combinations and sounds
Remote indicator Status Remote indicator Status
Idle Mode
Chlorine: Not being measured
Analyzer: Normal operation
(slow flashing)
Audio: No sound
Measurement Mode
Chlorine: Low chlorine
(< 0.10 mg/L)
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Analyzer: Normal operation
Audio: No sound
Measurement Mode
Chlorine: Low chlorine
(< 0.10 mg/L)
Analyzer: Analyzer alert
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Audio: No sound
Measurement Mode
Chlorine: High chlorine
(≥ 0.10 mg/L)
Analyzer: Normal operation
Audio: Chlorine alarm tone
Measurement Mode
Chlorine: High chlorine
(≥ 0.10 mg/L)
Analyzer: Analyzer alert
Audio: Chlorine alarm tone
Idle Mode
Chlorine: Not being measured
Analyzer: Analyzer alarm
Audio: Analyzer alarm tone
Disconnected Mode
Chlorine: Unknown
Analyzer: Unknown
Audio: Power-loss beep
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Chlorine measurements continue
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There is a non-urgent problem with the analyzer.
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There is an urgent problem with the analyzer. The analyzer cannot make reliable measurements.
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There is no communication between the analyzer and the remote indicator. The analyzer does not have power or the cable between the analyzer and the remote indicator is disconnected.
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Stops after approximately 5 minutes. The power-loss beep is similar to the power-loss beep of a smoke detector.
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Product components

Make sure that all components have been received. Refer to Figure 4. If any items are missing or damaged, contact the manufacturer or a sales representative immediately. Keep the packaging for later use.
Figure 4 Product components
1 CM130 analyzer 5 Thumbscrew
2 Installation kit (refer to Figure 5) 6 Colorimeter
3 Remote indicator 7 Performance check kit (refer to Figure 7)
4 Blade terminal 8 Monthly maintenance kit9 (refer to Figure 6)
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The monthly maintenance kit is not supplied with the instrument.
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Figure 5 Installation kit
1 Grab sample assembly 4 Beaker, plastic, 100 mL
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2 Sample inlet tubing, black, ¼-in. OD, 15 m (50 ft) 5 DVD with installation overview video
3 Drain tubing, clear, ½-in. ID, 3 m (10 ft)
Figure 6 Monthly maintenance kit (not included)
1 Indicator bottle
2 Buffer bottle
3 DPD bottle
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4 Zero standard water
5 Funnel
Figure 7 Performance check kit
1 Ampule breaker 3 Dilution water
2 Chlorine standard ampule, 20 mL
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The beaker is not used for installation. Use the beaker for monthly maintenance.
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Keep the reagent bottles and the ampule in a vertical position. Refer to the labels and IFU on the
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components for the storage requirements.
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Items to collect

Collect the items that follow to install the instrument. The items that follow are supplied by the user.
Get the TCP/IP addresses of the analyzer, subnet mask, default gateway and network time protocol (NTP) server(s) from the network administrator to configure the instrument. Refer to Configure the
network settings on page 46.
Fasteners for the analyzer
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(4x)
Fasteners for the remote indicator
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(2x)
CAT5e/CAT6 cable for remote indicator connection
Sample filter (Y­strainer) for ¼-inch OD tubing, 100 mesh, 149 µm or smaller
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Ethernet cable for network connection
CAT5 cable stripper
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Cross­slotted screwdriver
Flat-bladed screwdriver, small
Flat-bladed screwdriver, medium
Drill Wire strippers
Flashlight Gloves
(Optional) Shut-off valve for ¼-in. ID tubing
Level
Crimper tool Wire cutters
Tape measure
Safety glasses
Tubing cutter
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Use fasteners applicable to the mounting surface (¼-in. or 6 mm SAE J429-Grade 1 bolts or stronger).
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Refer to Table 1 on page 3 for specifications.
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Use fasteners applicable to the mounting surface.
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Installation

Look at the installation overview video

A video that shows an overview of the installation steps is supplied on the DVD in the installation kit.
Note: The video does not show all of the installation steps. Make sure to refer to this manual for all of the installation steps.
1. Install the supplied DVD in a computer. Refer to Figure 8.
2. Use the video player buttons to pause or restart the video as necessary.
Figure 8 Install the DVD

Installation guidelines

W A R N I N G
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the document.
This instrument is rated for an altitude of 2000 m (6562 ft) maximum. Use of this instrument at an altitude higher than 2000 m can slightly increase the potential for the electrical insulation to break down, which can result in an electric shock hazard. The manufacturer recommends that users with concerns contact technical support.
• Install the analyzer as near as possible to the sampling point between the primary and secondary carbon tanks to minimize the response time.
• Make sure that the sample water is within the sample specifications in Specifications on page 3.
• Install the analyzer near an open drain.
• Install the instrument indoors in an environment with minimum vibration.
• Do not install the analyzer in direct sunlight or near a heat source.
• Make sure to leave sufficient space in front of the analyzer to open and remove the analyzer door. Refer to Figure 9.
• Make sure that there is sufficient clearance around the analyzer to make electrical and plumbing connections. Refer to Figure 9.
• Keep the flow rate and operating temperature as constant as possible for best performance.
• Install the analyzer so that the power cable plug is visible and easily accessible.
English
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Figure 9 Analyzer dimensions
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Complete the equipment installation qualification document

Use the supplied equipment installation qualification document to record that the analyzer and remote indicator are correctly installed. Refer to Figure 10.
1. As each installation step in this manual is completed, record that the step is done in the
applicable section of the supplied equipment installation qualification document.
2. When all of the installation steps are completed, keep the completed equipment installation
qualification document with the analyzer.
3. If the analyzer is moved to a new location in the clinic or a different clinic, complete a new
equipment installation qualification document.
Figure 10 Equipment installation qualification document
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Analyzer mounting

N O T I C E
For accurate readings, the analyzer must be horizontal within ±10 mm (0.39 in.) and vertical within ±10 mm (0.39 in.).
Attach the analyzer to a wall. The fasteners are supplied by the user.
Note: An illustration is supplied for each step number.
Items supplied by the user:
Fasteners (4x)
Level (at least 24 inches) Safety glasses
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Drill Tape measure
1. Install the fasteners in the wall as follows:
a. Use the drill to make a four-hole pattern in the wall: 330 mm (13 in.) wide by 300 mm (11 13/
in.) high. Make the hole diameter applicable to the fasteners used.
Make sure that the pattern is horizontal within ±10 mm (0.39 in.).
Make sure that the bottom holes are a minimum of 114 cm (45 in.) above an open drain.
b. Install the fasteners in the holes. Keep approximately 6 mm (¼ in.) between the heads of the
fasteners and the wall.
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Use fasteners applicable to the wall material (¼-in. or 6 mm SAE J429-Grade 1 bolts or stronger).
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2. Hang the analyzer and make it vertical as follows:
a. Hang the analyzer mounting brackets on the fasteners. Push the analyzer against the wall. b. Put the level behind the door latches on the surface that is parallel to the wall. Make sure that
the analyzer is vertical within ±10 mm (0.39 in.). Use shims as necessary.
c. Tighten the fasteners until the analyzer cannot be lifted.
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Plumb the analyzer

C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and national regulations.
C A U T I O N
Personal/Patient injury hazard. Only the tubing supplied by Hach Company may be used with the instrument. Other tubing may absorb chlorine that is in the sample water and have a negative effect on chlorine readings (decrease the chlorine readings).
Do not connect the drain line to another line or backpressure and damage to the analyzer can occur. Make sure that the drain line is open to air.
To prevent backpressure and damage to the analyzer, make sure that the analyzer is higher than the facility drain used and that the drain line has a constant downward slope.
To prevent damage to the analyzer, make sure that the sample lines are free of debris. The manufacturer recommendeds that sample water goes through the sample line for 2 minutes before the sample line is connected to the analyzer.
Plumb the sample inlet tubing and the drain tubing.
Note: An illustration is supplied for each step number.
Items supplied by the user:
N O T I C E
N O T I C E
N O T I C E
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Tubing cutter
Sample filter (Y-strainer) for ¼-inch OD tubing, 100 mesh, 149 µm or smaller
(Optional) Shut-off valve for ¼-in. ID tubing
Tape measure
Items supplied with the analyzer: Shown in Figure 11.
Figure 11 Plumbing parts
1 Grab sample assembly 4 Sample inlet tubing, black, 15 m (50 ft)
2 Check valve 5 Drain tubing, clear, 3 m (10 ft)
3 Grab sample valve
1. Push one end of the clear tubing over the drain fitting.
2. Decrease the length of the clear tubing until it has a constant downward slope to the drain. Attach
the other end of the clear tubing so that it stays over the drain.
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3. Push the black tubing of the grab sample assembly into the sample inlet fitting. The sample inlet
fitting is behind the metal colorimeter inlet fitting.
4. Plumb the sample inlet tubing as follows:
a. Plumb one end of the coil of black tubing to the sample source between the primary and
secondary carbon tanks, as identified in ANSI/AAMI/ISO 13959 Water for hemodialysis and related therapies.
b. Hold the open end of the black tubing over a drain, then open the valve at the sample source.
Rinse the tubing for 30 seconds.
c. Push the open end of the coil of black tubing into the check valve of the grab sample
assembly.
Decrease the length of the black tubing to remove the unnecessary length. Leave at least 5 feet of length.
Note: AAMI is the acronym for Association for the Advancement of Medical Instrumentation.
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5. Install a sample filter (Y-strainer) and a shut-off valve as follows:
a. Plumb a sample filter in the black tubing between the check valve and the sample source. b. (Optional) If the analyzer is not near the sample source, install a shut-off valve near the
analyzer. Plumb the shut-off valve in the black tubing between the sample filter and the sample source.
6. Gently pull on the tubing at each tubing connection to make sure that the tubing is held securely.
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7. Turn the sample source valve and the shut-off valve counter-clockwise. Sample is supplied to the
analyzer.
8. Make sure that there are no leaks at the tubing connections, the bottom of the analyzer or the sample conditioning module.
9. Keep the sample source valve and the shut-off valve open until maintenance is necessary.
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Remote indicator installation

D A N G E R
Electrocution hazard. Always remove power to the instrument before making electrical connections.
Install the remote indicator in the treatment room on a wall.
Items supplied by the user:
Fasteners
16
(2x)
Cross­slotted screwdriver
Flat-bladed screwdriver, small
Wire cutters
CAT5e/CAT6 cable
Drill
Safety glasses
CAT5 cable stripper
Tape measure
Wire strippers
16
Use fasteners applicable to the mounting surface.
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Items supplied with the analyzer: Shown in Figure 12.
Figure 12 Remote indicator components
1 Cover 5 Ceiling mounting holes
2 Housing 6 Wall mounting holes
3 Green, 8-pin connector 7 Backplate
4 Cable strain relief 8 Blade terminal
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Remote indicator mounting

N O T I C E
In accordance with UL 61010-1, the remote indicator must be installed 1.5 m (4.9 ft) or more from patients in the hemodialysis treatment room.
Attach the remote indicator to a wall or ceiling in the treatment room. The fasteners are supplied by the user.
Note: An illustration is supplied for each step number starting at step 3.
1. Identify the installation location for the remote indicator.
2. Put the cable for the remote indicator through the wall or ceiling from the analyzer to the
installation location of the remote indicator.
The cable is supplied by the user. Refer to Specifications on page 3 for the cable specifications.
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3. Disassemble the remote indicator as follows:
a. Loosen the captive screw at the top of the remote indicator. Remove the cover. b. Loosen the two captive screws that are on the left and right side of the remote indicator.
Remove the housing.
c. Remove the green 8-pin connector from the housing. d. Loosen the two captive screws that are in the backplate of the remote indicator. Remove the
cable strain relief from the backplate.
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