Bacharach 2772-0803 User Manual
REMOTE INTELLIGENT SENSOR - AREA MONITOR
Page iv
Instruction 2772-0803
4.12
EXTERIOR CLEANING ................................................................................................. 4-6
4.13
KEY PARAMETER CHECKS ......................................................................................... 4-6
4.14
MECHANICAL TIGHTNESS ......................................................................................... 4-7
4.14.1
4.14.1
CABLE GLANDS ............................................................................................. 4-7
4.14.2
DOOR SWITCH ................................................................................................ 4-7
4.14.3
DOOR SEALS ................................................................................................... 4-7
4.14.4
SAMPLE INLET .............................................................................................. 4-7
4.14.5
INTERFACE TERMINAL SCREWS .............................................................. 4-7
4.15
INPUT PATH CLEANING ............................................................................................ 4-7
4.16
PUMP CHECK ................................................................................................................ 4-7
4.17
CHARCOAL FILTER & TUBING CHECK .................................................................. 4-7
4.18
TROUBLESHOOTING GENERAL ............................................................................... 4-7
4.19
EXCESSIVE INPUT CURRENT ................................................................................... 4-7
4.19.1
4.19.1
HIGH CHARGING CURRENT ....................................................................... 4-7
4.19.2
HIGH PUMP CURRENT ................................................................................ 4-7
4.20
LOW PUMP FLOW ........................................................................................................ 4-7
4.20.1
A FAULTY PUMP ........................................................................................... 4-8
4.20.2
A BADLY FITTED INPUT TUBE ................................................................. 4-8
4.20.3
A FAULTY TAPE GATE SEAL ...................................................................... 4-8
4.20.4
LEAKING OR LOOSE TUBING .................................................................... 4-8
4.21
EXCESSIVE TAPE USE ................................................................................................. 4-8
4.21.1
4.21.1
MONITORED CONCENTRATION LEVELS HIGH .................................... 4-8
4.21.2
EXCESSIVE STEP LENGTH ......................................................................... 4-8
4.22
TAPE BREAKAGE .......................................................................................................... 4-8
4.23
LIGHT FAULTS .............................................................................................................. 4-8
4.24
DOOR FAULT ................................................................................................................. 4-8
5
SYSTEM SPARE PARTS ........................................................................................................ 5-1
5.1
MODEL DEPENDENT PARTS ..................................................................................... 5-1
5.1.1
CASSETTE ........................................................................................................ 5-1
5.1.2
OPTICS BLOCK ............................................................................................... 5-1
5.1.3
BACK-UP BATTERY ....................................................................................... 5-1
5.1.4
PUMP ASSEMBLY .......................................................................................... 5-1
5.2
SYSTEM POWER SUPPLIES ....................................................................................... 5-1
5.2.1
5.2.1
‘SINGLE POINT’ ............................................................................................. 5-1
5.2.2
‘MULTIPOINT’ ................................................................................................ 5-1
5.3
RECOMMENDED SPARES ............................................................................................ 5-1
5.4
COMMON PARTS ........................................................................................................... 5-2
5.5
OPTIONS AND SUPPLIES ........................................................................................... 5-2
5.6
SERVICE CENTERS ....................................................................................................... 5-2
SUPPLEMENT A
............................................................................................................................ S-A1
A1
EARLIER IRS BASE BOARDS ....................................................................................... S-A1
A1.1
A1.1
ADJUSTING LIGHT LEVELS ON PHASE 1 RIS UNITS ......................... S-A1
RIS TEST/FAULT PARAMETER LOG SHEET
CONTENTS (continued)