DAILY/WEEKLY/MONTHLY ACTIVITIES - QA LEADER

Employee: Harish G Designation: Quality Lead Month: JUN'25

DAILY ACTIVITIES WEEK 1 WEEK 2 WEEK 3 WEEK 4
NO CRITICAL ACTIVITY HOUR M T W T F S M T W T F S M T W T F S M T W T F S
1 Check & respond emails/ pending doc. approval, 9.30 AM
send reports

2 Updates prev. day performance, calendar/schdl. & 10.00 AM

project lists

3 Review today's plan (note issues) and set daily 8.00 AM

goals

4 Check email, documents, reports Noon

5 Check email, send reports, update task/ project list EOD

WEEKLY ACTIVITIES WEEK 1 WEEK 2 WEEK 3 WEEK 4
NO CRITICAL ACTIVITY HOUR M T W T F S M T W T F S M T W T F S M T W T F S
1 Stand Up Meeting
7.05 AM
2 T2 Gemba Walk (T, W, Th, F)
8.00 AM
3 Manufacturing Outbound QA (T, Th)
9.00 AM
4 Product & Process Assessment (w)
9AM/2PM
5 T3 Gemba Walk
Noon
6 Weekly Check In
2.00 PM
7 Review QA Audits (Th)
3.00 PM
8 Update/Review calendar
3.00 PM
MONTHLY ACTIVITIES WEEK 1 WEEK 2 WEEK 3 WEEK 4
NO CRITICAL ACTIVITY DAY M T W T F S M T W T F S M T W T F S M T W T F S
1 Update Product Issues, Return, and others KPI 10 Apr

2 6S Audit (1st Fri) 10 Apr

3 CI Alignment Meeting (2nd Wed @ 9:00am) 12 Apr

4 Monthly Management Review 17 Apr

5 Manufacturing Dashboard Review with 22 Apr

6 Monthly Check In (4th Mon @ 2:00pm) 27 Apr

7 Product Quality Contest (4th Thur @ 9:00am) 30 Apr

8 Layered Process Audit Review 31 Apr

Plan Completed with no issues Completed but had issues Delay Not completed/Cancel Plan
 Customer Audit Observations
S.No Description
Top cover & Extrusion flatness verification at
1 IQC
Incoming inspection

2 Sealant needs to be apply on the gasket at Top lid

Top Lid Integration
Integration
3
4
Top Cover leak test to be performed after Sub
5 QC
assembly
6
7
CMU Boards packing condition & Storage needs to
STORE
be changed
8
9 STORE BMSs should be stored with ESD Mat
10 STORE Temparature needs to be maintained at NE Store
11 Cell Storage Cell storage area needs to be Closed condition
12 IQC BMS inspection to be performed at IQC
13 Cell Grading process Cell Testing parameter needs to be change
14
Cell Sorting NG Cells re sorting frequency needs to be changed
15
Hanging boards to be displayed at Shop floor for
16 Shop Floor
easy identification of the area

17 Cell Sorting Color bins at Sorting area for easy Indentification

Improper Glue Dropping from Nozzele. How to

18
ensure
Glue Dispencing after Glue Dispense glue was not goes into
19
Downside
20 how to identify the Glue is going to be complete
21 Electrode positions needs to be check every day
before starting of the machine
22 Double Auto Spot Weld for every 5 packs welding electrode Tip needs to
be cleaned
23 No.of Spots to be freezed for welding electrode
24 Required 2 Spoted cells report . From supplier
25 CMU Board Fixing Thermisters position needs to be changed
26 Improper Lighting at Manual weld spot
Manual Spot Weld During manual spot welding time FR Plank is
27 moving fastly it creates issues during spot weld
chance to pack move
28 Enclosure Bottom Assembly Fixture required for Module insertion into
Enclosure Bottom
29 Operators needs to wear ESD Straps while
BMS Integration connecting Electronic board to module
30 thread Locker to be used after Screwing
31 Amphenol connector wiring to be flexible
32 (+VE and -VE) terminals position needs to be
Changed
Top Lid Integration Required Permanent solution for the Main
33
terminals Tightening
34 Longer BIT required for screwing of Top Lid Fixing
tions
Action plan Status
By using Feeler guage check Flatness
Pending
Sealant Gun Required
Pending
WI Needs to be Updated Pending
Sample Basis Pending
WI SOP Needs to be Updated Pending
Report needs to be maintained Pending
PP Boxes with separator
Pending
Part should be packed with wrapping
Pending
PP Boxes with separator Pending
Needs to take
Pending
Closed Door Pending
by Tester Pending
Discharge voltage to be set 2.8v Pending
not more than 3 days Pending
WI SOP Needs to be Updated Pending
Ex. Battery assembly area, PDI & FG
Area Pending
Based on Grades
Pending
Needs to take
Pending
Needs to take
Pending
needs to arrange weighing machine Pending
Machine Daily maintinence check
sheet needs to be maintained Pending
Needs to take
Pending
Needs to take NE
Needs to take NE
Needs to take NE
Needs to take Pending

Needs to take
Pending
Needs to take
Nexigo
Needs to take
Pending
Needs to take Pending
Needs to take Nexigo
Needs to take
Nexigo
Needs to take
Pending
Needs to take
Pending
 Customer Audit Observations
S.No Department Description
Top cover & Extrusion flatness verification at
1 IQC
Incoming inspection
Sealant needs to be applied on the gasket at Top
2 Top Lid Integration
Lid Integration
3 Top Lid Integration Work Instruction (WI) needs to be updated
Top cover leak test to be performed after sub-
4 Top Lid Integration
assembly
Standard Operating Procedure (SOP) needs to be
5 Top Lid Integration
updated
6 Top Lid Integration Reports need to be maintained
CMU boards packing condition & storage needs
7 STORE
improvement
8 STORE Parts should be packed with wrapping
9 STORE BMSs should be stored with ESD mat
10 STORE Temperature needs to be maintained at NE store
11 Cell Storage Cell storage area needs to be in closed condition
12 IQC BMS inspection to be performed at IQC
13 Cell Grading Process Cell testing parameter needs to be changed
14 Cell Sorting NG cells re-sorting frequency needs to be changed
15 Cell Sorting SOP needs to be updated
16 Shop Floor Hanging boards to identify areas clearly
17 Cell Sorting Color bins for easy sorting identification
18 Glue Dispensing Improper glue dropping from nozzle
19 Glue Dispensing Glue dropping to the downside after dispense
20 Glue Dispensing Glue quantity verification before dispense
21 Double Auto Spot Weld Electrode position check daily
22 Double Auto Spot Weld Clean electrode tip every 5 packs
23 Double Auto Spot Weld Freeze number of spots for electrode welding
24 Double Auto Spot Weld 2-spotted cells report required from supplier
25 CMU Board Fixing Thermistors position needs to be changed
26 Manual Spot Weld Improper lighting at weld spot
27 Manual Spot Weld FR plank moves during welding, causing defects
28 Enclosure Bottom Assembly Fixture required for module insertion
29 BMS Integration Operators need to wear ESD straps
30 BMS Integration Thread locker to be used after screwing
31 Top Lid Integration Amphenol connector wiring needs flexibility
32 Top Lid Integration (+VE and -VE) terminal positions need change
33 Top Lid Integration Permanent solution for main terminal tightening
34 Top Lid Integration Longer BIT required for screwing top lid
Observations
Action Plan Status
Use feeler gauge to check flatness

Sealant gun required

Update WI
Conduct on sample basis

Update SOP/WI
Create and maintain report logs
Use PP boxes with ESD mat
Wrap parts before storage
Use PP boxes with ESD mat
Install temperature control system
Keep door closed at all times
Assign tester for inspection
Set discharge voltage to 2.8V
Re-sort every 3 days
Update SOP documentation
Label zones like Battery, PDI & FG area
Implement grade-based color bins
Check dispensing nozzle and calibrate
Install glue catch tray
Use weighing machine to verify glue amount
Maintain machine daily check sheet
Schedule and log tip cleaning
Define fixed number of welding spots
Obtain report from supplier
Redesign thermistor positioning
Install adequate lighting
Use clamp or guide to hold FR plank
Design and implement fixture
Enforce ESD compliance
Use thread locker
Redesign flexible wiring
Change terminal layout
Use torque-controlled tightening method
Procure longer screwdriver bit
S.No Stage/Station Existed Procedure
After Laser cleaning same Operator
1 Double Auto spot Fixing the laser welded common
(+Ve & -Ve) Busbars

2 Double Auto spot No

3 Double Auto spot NA

4 CMB Spot weld joints Inspection NA

 Documented Procedure

Fix the (+Ve & -Ve)laser welded common Busbars at Double Auto
spot Stage before Placeing the 3P busbars in to fixture

Not mentioned Frequency(Use a weld pull tester (if available) to

verify mechanical strength on a sample weld (e.g., min. 5–10N))

Not mentioned(like no.of Packs, life span of welding Electrode )

Continuity/resistance test
• Use a multimeter or battery tester to check for electrical
continuity across the weld joints.
• Measure resistance at the weld point—should be within
specified limits (<30 mΩ, depending on design).
• No open circuits or high resistance values should be present