Distek VIP 4400 Installation manual

Operation Manual: VIP 4400 Vessel Washer
Operation
Manual
VIP 4400
Vessel
Washer

Operation Manual: VIP 4400 Vessel Washer
VIP 4400 Vessel Washer
Operation Manual
Document #: 3844-0002
Distek, Inc.
121 North Center Dr. • North Brunswick, NJ 08902
Phone [phone] • Fax [phone]
http://www.distekinc.com

Operation Manual: VIP 4400 Vessel Washer
Notice
This document contains proprietary information. All rights are
reserved. No part of this document may be photocopied,
reproduced or translated without the prior written consent of
DISTEK Incorporated.
DISTEK, INC.
121 North Center Drive
North Brunswick, NJ 08902-4905
Tel. [phone]
Fax. [phone]
Website: http://www.distekinc.com
Document Revision History
Rev Date Notes
A 5/20/05 Initial Release

Operation Manual: VIP 4400 Vessel Washer
Contents
About this Manual ............................................................................... i
Purpose........................................................................................ ii
Audience ...................................................................................... ii
Contents ...................................................................................... ii
Prerequisites ................................................................................ iii
Documentation.............................................................................. iii
Conventions ................................................................................. iii
1Introduction .............................................................................1-1
Overview.................................................................................... 1-2
Specification ............................................................................... 1-2
Physical Site Considerations ............................................................. 1-3
Environmental Considerations........................................................... 1-3
Ambient Laboratory Temperatures ..................................................1-3
Ambient Laboratory Humidity ........................................................ 1-4
Air Quality Considerations............................................................. 1-4
Operation Warnings and Notes .......................................................... 1-5
General Instrument Overview ........................................................... 1-7
2Installation...............................................................................2-1
Unpacking................................................................................... 2-2
System Setup ............................................................................... 2-2
Installation Checkout ..................................................................... 2-2
3Operation ................................................................................ 3-1
Main Control Keypad ...................................................................... 3-2
Remote Nozzle Keypad ................................................................... 3-3
Filling the Rinse Tank ..................................................................... 3-4
Using the Vessel Washer.................................................................. 3-5
Using the Manual Wash Feature ......................................................... 3-5
Using the Manual Drain Feature......................................................... 3-6

Operation Manual: VIP 4400 Vessel Washer
Setting and Activating the Heater (Optional)......................................... 3-6
Using the Shaft Rinse (Optional) ........................................................ 3-7
Using the Visual Tank Level Indicators................................................. 3-8
Treating the Waste Tank Media ......................................................... 3-8
Emptying the Waste Tank .............................................................. 3-10
Priming the Waste Tank Drain Pump (If Necessary) ............................... 3-11
Emptying the Rinse Tank ............................................................... 3-11
Cleaning or Replacing the Filter and Filter Bottle ................................. 3-12
Using an Antifoaming Agent ........................................................... 3-13
4Maintenance .............................................................................4-1
General Information ...................................................................... 4-2
Cleaning the Tanks ........................................................................ 4-2
Opening the Top Cover ................................................................... 4-3
Tubing Replacement ...................................................................... 4-3
Cleaning the Water Inlet Valve Filter .................................................. 4-4
Temperature Calibration ................................................................. 4-5
5Troubleshooting......................................................................... 5-1
Troubleshooting ........................................................................... 5-2
Error Codes ................................................................................. 5-3
Service ...................................................................................... 5-4
Appendix A : Spare Parts and Accessories ...........................................A-1
Appendix B : Pre-Installation Considerations: Electrical Power Supply.........B-1
Appendix C : CE Declaration of Conformity .........................................C-1

About This Manual
Operation Manual: VIP 4400 Vessel Washer i
About this Manual
About This Manual includes information about what is contained in this manual and
the conventions used.
Purpose........................................................................................ ii
Audience ...................................................................................... ii
Contents ...................................................................................... ii
Prerequisites ................................................................................ iii
Documentation.............................................................................. iii
Conventions ................................................................................. iii

About This Manual
Operation Manual: VIP 4400 Vessel Washer ii
Purpose
This manual covers the installation, routine operation, maintenance and repair of
your Vessel Washer. It has information regarding the controls, indicators and
functions of the instrument. Please read Chapters 1, 2 and 3 before you operate
the instrument.
Audience
This manual is written for any person responsible for maintaining, operating or
troubleshooting the Distek Vessel Washer.
Contents
Chapter 1 - Introduction Provides a general overview of the
instrument.
Chapter 2 - Installation Describes how to unpack and properly
install and qualify the unit.
Chapter 3 - Operation Describes the operation of the unit.
Chapter 4 - Maintenance Explains the steps necessary to
maintain the unit.
Chapter 5 - Troubleshooting Provides a troubleshooting chart and
description of error messages to assist
the user if a problem should arise.
Appendix A : Spare Parts and
Accessories
Provides a table of recommended and
optional spare parts.
Appendix B : Pre-Installation
Considerations: Electrical Power
Supply
Recommendation information
pertaining to electrical power supply.
Appendix C : CE Declaration of
Conformity
CE Declaration of Conformity
certificate.

About This Manual
Operation Manual: VIP 4400 Vessel Washer iii
Prerequisites
This manual assumes that you have an understanding of the principles of
dissolution testing.
Documentation
This manual contains important information regarding the safe operation and
maintenance of your Distek Vessel Washer.
Conventions
The following table contains Warnings, Cautions and Notes that are used
throughout the document for your protection. Please read this section before
using the instrument.
“WARNING” statements are used in this manual to prevent
injury to personnel.
Electrical hazard warning. Use caution as high voltage may
exist.
 “CAUTION” statements are used to prevent damage to
equipment.
“NOTES”contain helpful information.
REQUIRED
ACTION
“REQUIRED ACTION” is used where necessary to distinguish
the action needed from Warnings, Cautions and Notes.

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-1
1Introduction
The Distek Vessel Washer is a very useful accessory in the dissolution lab, allowing
the chemist to minimize the time in between dissolution tests. This chapter will
provide an overview of the unit and system specifications.
Overview.................................................................................... 1-2
Specification ............................................................................... 1-2
Physical Site Considerations ............................................................. 1-3
Environmental Considerations........................................................... 1-3
Ambient Laboratory Temperatures ..................................................1-3
Ambient Laboratory Humidity ........................................................ 1-4
Air Quality Considerations............................................................. 1-4
Operation Warnings and Notes .......................................................... 1-5
General Instrument Overview ........................................................... 1-7

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-2
Overview
The Distek VIP 4400 Vessel Washer is a portable instrument designed to clean
dissolution vessels without having to remove the vessels from the dissolution
instrument. The unit is capable of cleaning up to 28 vessels without needing to be
emptied. To allow for more efficient cleaning, the unit can be configured with an
optional heater which allows rinse media to be heated to a temperature of up to
60ºC.
This manual contains important information regarding the safe operation,
maintenance and repair of your VIP 4400 Vessel Washer.
Specification
Table 1: System Requirement and Description
System Specifications
Dissolution Vessel Inner Diameter 3.970” ± 0.125”
(97.66mm – 104.01mm)
Dissolution Vessel Height
(Vessel Bottom to Flange Top)
6.485” ± 0.250”
(158.37mm – 171.07mm)
Unit Dimensions 26”W x 26”D x 39”H
(66cm x 66cm x 99cm)
Weight (Empty) 150 lbs. (68 kg)
Sound Level Approximately 65 dB A
Interface Ports RS-232 & USB 2.0
Construction Materials Cast Aluminum, Stainless Steel, Acid
Resistant Heating Element, Engineered
Plastics
Wash Cycles Light, Medium & Heavy
Wash Cycle Per Vessel Approximately 30 – 45 Seconds
(Depending on Light/Medium/Heavy Cycle)
Rinse Tank
Tank Volume 38 Liters (10 Gallons)
Level Indicators - Electronic Level Sensors for Full/Empty
- Sight Gauge Indicator
Fill Port Quick Disconnect Fitting on Top Cover
with Automatic Shutoff
Waste Tank
Tank Volume 76 Liters (20 Gallons)
Level Indicators - Electronic Level Sensors for Full/Empty
- Sight Gauge Indicator
Empty Time Approximately 8 Minutes

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-3
Rinse Tank Heating (Optional)
Temperature Control Electric Immersion Heater
Temperature Control Range 25ºC - 60ºC
Temperature Accuracy ±2ºC
Heating Time Approximately 55 Minutes to Heat 38
Liters from 25ºC to 45ºC
Display and Resolution Continuous LED Display of Rinse Tank
Temperature, 1 Centigrade Resolution
Power Requirements
Electrical Power 115V ± 15V 50/60Hz 5A (10A with heater)
or
230V ± 15V 50/60Hz 3.5A (7A with heater)
(Operating voltage pre-set at factory)
Physical Site Considerations
The dimensional requirements specified below are adequate to allow for the unit
to be freely moved throughout the laboratory:
1. The minimum aisle width needed is 28” (0.71m).
2. There must be no obstruction (cabinet, shelf, or outlet) that intrudes into the
aisle for the minimum footprint of the unit up to a height of 45” (1.14m).
3. The floor must be capable of sustaining the weight of the unit and all of its
accessory parts without significant bending.
4. Because of the limitation in travel of the instruments wheels, the floor should
be clear of any obstructions. Obstructions, such as floor mats could make
rolling the unit difficult and can result in injury to the user or damage to the
instrument.
Environmental Considerations
Ambient Laboratory Temperatures
Distek recommends that the laboratory temperature
control system fans be kept on at all times.
Maximum Conditions:
1. The VIP 4400 is designed to be installed and operated in laboratories where
the maximum operating temperature does not exceed 30°C.
2. The maximum allowable ambient operation temperature is 30°C.

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-4
Minimum Conditions:
To assure controlled operation within specified tolerances, the VIP 4400 is
designed to be operated in laboratories where minimum operating
temperatures do not drop below 15°C.
Variability or Short Term Fluctuations:
To assure controlled operation within specified tolerances, the system used
to control the temperature of the laboratory where the VIP 4400 is installed
must be able to maintain the ambient air temperature within ±2.5°C of set
point (worst case).
Ambient Laboratory Humidity
Maximum:
Water vapor and/or hydrogen chloride vapor, from dissolution media, can
cause serious effects when condensed on electrical components and
contacts. The lab’s environmental controls should maintain the humidity
level below the dew point, to minimize the risk of condensation.
Minimum:
It is important that the humidity level be kept at or above 30% relative
humidity, to minimize the risk of damage to control circuits caused by static
discharge.
Air Quality Considerations
Distek vessel washer systems are designed to be operated in a lab environment
that has no visible dust problem, and with organic solvent vapor levels as low as
possible. Operation is not recommended in dusty lab environments, or in labs with
significant chlorinated or reactive solvent vapor levels. These dust or vapor levels
may have serious effects on system components.

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-5
Operation Warnings and Notes
For your safety, the information in this manual
must be followed to minimize the risk of fire or
explosion, electrical shock, or to prevent
property damage, personal injury or loss of
life.
Use this equipment only for its intended
purpose as described in this Operation Manual.
Never attempt to operate this instrument if it
is damaged, malfunctioning, partially
disassembled, or has missing or broken parts,
including a damaged cord or plug.
Improper servicing or adjustment practice can
cause equipment failure or serious physical injury.
This equipment must be adjusted and serviced by
qualified electrical maintenance personnel who
are familiar with the construction and operation of
the equipment and the hazards involved. Take
diligent care during adjustment. All exposed
points on the control circuit boards are
electrically hot with respect to earth ground.
Dangerous voltages exist on the circuit boards
when powered. Disconnect AC power from the
units while troubleshooting. Be alert. High
voltage can cause serious or fatal injury.
All units equipped with heaters have
thermostatic protection. In the event of a
malfunction, the heater will automatically cut
off. The thermostat will automatically resets
after cooling down.
Take proper precautions when handling
dissolution media. Liquid in vessel may be
HOT. Wear splash protection to avoid
exposure to scalding, acidic, caustic, or
pharmaceutical hazards. Bacteria have been
shown to thrive in certain media, especially at
test temperatures.
The VIP 4400 is capable of handling all of the
commonly used dissolution media such as 0.1 N
HCL, phosphate buffers and sodium lauryl
sulphate.

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-6
In the event of a hazardous material spill on
the external surface of the instrument, the
unit can be cleaned with a disposable cloth or
paper wipe, then rinsed and dried with water.
The same approached can be used for internal
spill but the power must be disconnected first!
Prior to performing any cleaning or
decontamination method, the user should
verify the method with Distek.
Improper remote PC control of the VIP 4400
system may lead to unexpected pump and/or
heater operation.
The VIP 4400 is supplied with proper
components and settings for the specified
operating voltage (see label for information).
Do not attempt to convert unit to another
mains supply without contacting Distek's
factory first!
External cables (excluding power cable) are
limited to less than 3 meters length in order to
maintain electromagnetic compliance.
Some forms of electromagnetic interference may
cause unexpected operation. If this occurs, the
unit will return to normal operation once the
interference is removed.

Chapter 1: Introduction
Operation Manual: VIP 4400 Vessel Washer 1-7
General Instrument Overview
Figure 1: Instrument Overview

Chapter 2: Installation
Operation Manual: VIP 4400 Vessel Washer 2-1
2Installation
This chapter will describe the steps necessary to properly unpack and install
the instrument.
Unpacking................................................................................... 2-2
System Setup ............................................................................... 2-2
Installation Checkout ..................................................................... 2-2

Chapter 2: Installation
Operation Manual: VIP 4400 Vessel Washer 2-2
Unpacking
The VIP 4400 is shipped on a pallet. The unit and cardboard box are strapped
to the pallet. The following steps describe how to unpack the instrument:
1. Cut the straps holding the box to the pallet.
2. Lift the box straight off the unit.
3. Cut the strap holding the unit to the pallet.
4. Unlock the two rear casters.
5. Lift unit off the pallet.
System Setup
After the instrument has been removed from its shipping box, follow these
remaining steps:
1. Open the top cover by removing the two front screws.
2. Insert the overflow vessel into the top of the waste tank. The waste
tank is the larger tank located in the back of the unit. There is a black
gasket on the right hand side. Insert the overflow vessel into the hole in
the gasket.
3. Remove the wash handle, shaft rinse (if applicable) from inside the
instrument and close the top cover.
4. Insert the wash handle into the holder located on the top cover.
5. Insert the shaft rinse handle into the clip located on the right hand side
panel.
6. Re-insert the 2 screws for the top cover.
Installation Checkout
Your instrument has been tested thoroughly prior to shipment. To detect any
problems caused by shipping and handling, Distek recommends a careful check
of all crucial operating functions after completing the installation of the VIP
4400.
This check should include, at a minimum:
•Filling up the rinse tank
•Testing the heater, if applicable
•Performing a light, medium & heavy wash
•Emptying the waste tank

Chapter 3: Operation
Operation Manual: VIP 4400 Vessel Washer 3-1
3Operation
The chapter will describe the function of the cleaning head and main keypad on
the instrument. It will also provide step-by-step instructions to perform many of
the common tasks.
Main Control Keypad ...................................................................... 3-2
Remote Nozzle Keypad ................................................................... 3-3
Filling the Rinse Tank ..................................................................... 3-4
Using the Vessel Washer.................................................................. 3-5
Using the Manual Wash Feature ......................................................... 3-5
Using the Manual Drain Feature......................................................... 3-6
Setting and Activating the Heater (Optional)......................................... 3-6
Using the Shaft Rinse (Optional) ........................................................ 3-7
Using the Visual Tank Level Indicators................................................. 3-8
Treating the Waste Tank Media ......................................................... 3-8
Emptying the Waste Tank .............................................................. 3-10
Priming the Waste Tank Drain Pump (If Necessary) ............................... 3-11
Emptying the Rinse Tank ............................................................... 3-11
Cleaning or Replacing the Filter and Filter Bottle ................................. 3-12
Using an Antifoaming Agent ........................................................... 3-13

Chapter 3: Operation
Operation Manual: VIP 4400 Vessel Washer 3-2
Main Control Keypad
The wash cycle, heater control (optional), tank sensors and error messages are
displayed and controlled via the main keypad (see Figure 2).
The following LEDs and buttons are displayed on the main keypad:
Table 2
Button/LED Function
Power When power is supplied to the unit this LED will be
illuminated.
Wash Cycle & SELECT Button Three wash cycles are available: LIGHT, MEDIUM &
HEAVY. Pressing the SELECT button toggles
between the three settings. See Using the Vessel
Washer on page 3-5 for more information.
Heater LED and Display When the heater LED is illuminated, the heater is
activated. The two digit display shows the
temperature of the media in the rinse tank in ºC.
ON/OFF/SET and Up/Down
Arrows
Pressing the ON/OFF/SET button will toggle the
heater from activated or off (the heater LED will
toggle). Holding the ON/OFF/SET will cause the
display to flash the set temperature. Using the Up
or Down Arrow keys will change the set
temperature. Holding the ON/OFF/SET will return
the unit to normal operation, displaying the current
tank temperature.
Waste Tank LEDs When the waste tank is full the FULL LED will be
illuminated and when the tank is empty, the EMPTY
LED will be illuminated. When the tank is full, the
unit will audibly beep.
Rinse Tank LEDs When the rinse tank is full the FULL LED will be
illuminated and when the tank is empty, the EMPTY
LED will be illuminated. When the tank is empty,
attempting to run the unit will result in an audible
beep.
Error LED If the system encounters an error, this LED will
illuminate and a two digit code will be displayed in
the display window. See Error Codes on page 5-3
for more information.
ABORT Button Pressing this button will abort the current action
and return to unit to an idle state.

Chapter 3: Operation
Operation Manual: VIP 4400 Vessel Washer 3-3
Figure 2: Main Keypad
Remote Nozzle Keypad
The remote nozzle contains a keypad that allows the user to run all the normal
actions when the nozzle is securely placed in the vessel. The following list
describes the functions of each button (see Figure 3).
Table 3: Remote Keypad Functions
Button Function
Manual Drain This button will drain all the media from the vessel for an
unspecified period of time. To stop this action the ABORT
button must be pressed.
Manual Wash This button will both drain and wash the vessel for an
unspecified time. The wash will continue to run until the
ABORT button is pressed. This action is useful when needing
to clean the vessel for an extended period of time.
Auto Wash This action will use one of the 3 wash cycles (Light, Medium
or Heavy) that has been set on the main keypad.
Abort This will abort whatever action is currently running.