POS operations guide
Repair and service counter POS workflow
Computer, phone and electronics repair starts with device identity, custody, condition and data-access boundaries before diagnosis or billing. Keep intake, estimate approval, technical work, parts, warranty terms, delivery and payment as separate evidence.
Practical workflow
Counter workflow
Create a job reference, record device type and serial, accessories, condition, complaint, custody and data-access consent, then preserve diagnosis, estimate version and approval before adding parts, labour, payment and delivery.
Stock and service control
Keep manufacturer part identity, compatibility evidence, issued quantity, installed quantity, unused return, removed-part custody and warranty replacement separate from labour and ordinary retail sales.
Automation that actually helps
Status reminders and approval requests help only when they preserve the original intake, diagnostic uncertainty, estimate version, consent scope and customer communication history.
Reports the owner should read
Review item sales, payment modes, returns, discounts, staff activity and low stock every day before the business opens again.
Hardware and software required
Hardware
- Reception billing computer.
- Receipt or A4 printer for job cards and invoices.
- Barcode scanner for spare parts where labels exist.
- Optional label printer for job tags.
- Off-device backup for job, custody, consent, estimate, part, payment and delivery records.
Software
- Job intake with device type, brand, model, serial, accessories and condition.
- Customer, device, custody and communication history with role-based access.
- Service and spare-part billing.
- Status tracking such as received, diagnosing, waiting for approval, ready and delivered.
- Permission control for customer-data access, estimate changes, discounts, warranty closure and cancelled jobs.
Setup sequence
- Create received, diagnosing, awaiting approval, awaiting part, repaired, tested, ready, delivered and cancelled states before accepting work.
- Record device serial, accessories, visible damage, complaint, lock state and custody without placing passwords or private data on receipts.
- Document whether data access is unnecessary, customer-assisted or explicitly authorized; POS is not a secure credential vault.
- Separate diagnostic findings, estimate versions, customer approval, advance payment and final bill.
- Issue compatible parts from inventory and record installed, unused, removed and warranty-return quantities separately.
- Record functional checks, delivery identity, customer acceptance and remaining warranty terms outside payment status.
- Review ageing jobs, unapproved estimates, devices in custody, parts on order, callbacks and unpaid balances daily.
What each person sees
Customer
Gets a device-specific job reference, recorded condition and accessories, approved estimate, status, final bill and written repair-warranty terms.
Staff
Can find the correct device, preserve consent and approval boundaries, update status and reconcile parts without losing the original intake.
Owner
Sees ageing jobs, devices in custody, approval delays, parts, callbacks, warranty obligations, receivables and margin.
Mistakes to avoid
Avoid these during rollout
- Creating only the final invoice and losing diagnosis history.
- Mixing spare parts and labour in one item category.
- Accepting devices without serial, accessories, condition and custody notes.
- Storing device passwords in receipts, generic notes or analytics.
- Treating a diagnostic guess, estimate, invoice or payment as proof of repair or testing.
- Installing a part without compatibility, quantity and removed-part records.
- Not recording customer approval for changed scope or expensive repairs.
- Releasing a device without recipient identity and delivery evidence.
Questions
Is POS the same as repair-management software?
No. POS can support customer accounts, service items, parts, estimates, invoices and payments. Device custody, secure data access, diagnosis, technical repair, testing and delivery need separately accepted controls.
Should a repair counter store a device password in POS?
Avoid passwords in receipts, free-text notes and analytics. Use no-access or customer-assisted testing where possible, and a separately reviewed secure process when access is necessary.
What should the owner review every day?
Ageing jobs, devices in custody, estimates awaiting approval, parts on order, ready items awaiting collection, callbacks, advances and unpaid balances.
Where Posnic fits
Posnic Community Edition is the free open-source local POS for billing, stock, tax setup and daily operations. Posnic Cloud is only needed when a business wants branch sync, managed backups, remote dashboards or connected ordering workflows.